| 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 | $154.85 | 10.804% | $171.58 | $171.58 | $171.60 | $171.60 |
| Purchase #2 | $146.82 | 9.723% | $161.0953 | $161.10 | $161.10 | $161.10 |
| Purchase #3 | $125.94 | 3.707% | $130.6086 | $130.61 | $130.60 | $130.60 |
| Purchase #4 | $209.37 | 13.370% | $237.3628 | $237.36 | $237.35 | $237.40 |
| Purchase #5 | $50.30 | 5.111% | $52.8708 | $52.87 | $52.85 | $52.90 |
| Purchase #6 | $237.47 | 5.688% | $250.9773 | $250.98 | $251.00 | $251.00 |
| Purchase #7 | $137.99 | 12.684% | $155.4927 | $155.49 | $155.50 | $155.50 |
| 7 purchase totals = | $1,062.74 | $1,159.9875 | $1,159.99 | $1,160.00 | $1,160.10 | |