| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.88 | 5.676% | $128.7979 | $128.80 | $128.80 | $128.80 |
| Purchase #2 | $241.25 | 5.445% | $254.3861 | $254.39 | $254.40 | $254.40 |
| Purchase #3 | $210.38 | 10.297% | $232.0428 | $232.04 | $232.05 | $232.00 |
| Purchase #4 | $206.82 | 13.674% | $235.1006 | $235.10 | $235.10 | $235.10 |
| Purchase #5 | $129.84 | 4.545% | $135.7412 | $135.74 | $135.75 | $135.70 |
| Purchase #6 | $242.84 | 3.335% | $250.9387 | $250.94 | $250.95 | $250.90 |
| Purchase #7 | $100.35 | 4.497% | $104.8627 | $104.86 | $104.85 | $104.90 |
| 7 purchase totals = | $1,253.36 | $1,341.8700 | $1,341.87 | $1,341.90 | $1,341.80 | |