| 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 | $153.30 | 11.368% | $170.7271 | $170.73 | $170.75 | $170.70 |
| Purchase #2 | $145.95 | 6.758% | $155.8133 | $155.81 | $155.80 | $155.80 |
| Purchase #3 | $75.84 | 10.228% | $83.5969 | $83.60 | $83.60 | $83.60 |
| Purchase #4 | $80.46 | 8.245% | $87.0939 | $87.09 | $87.10 | $87.10 |
| Purchase #5 | $179.61 | 13.550% | $203.9472 | $203.95 | $203.95 | $203.90 |
| Purchase #6 | $140.32 | 11.759% | $156.8202 | $156.82 | $156.80 | $156.80 |
| Purchase #7 | $218.59 | 7.544% | $235.0804 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $994.07 | $1,093.0790 | $1,093.08 | $1,093.10 | $1,093.00 | |