| 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 | $141.57 | 9.190% | $154.5803 | $154.58 | $154.60 | $154.60 |
| Purchase #2 | $42.28 | 4.342% | $44.1158 | $44.12 | $44.10 | $44.10 |
| Purchase #3 | $186.73 | 8.776% | $203.1174 | $203.12 | $203.10 | $203.10 |
| Purchase #4 | $244.30 | 11.722% | $272.9368 | $272.94 | $272.95 | $272.90 |
| Purchase #5 | $80.38 | 8.471% | $87.189 | $87.19 | $87.20 | $87.20 |
| Purchase #6 | $144.67 | 10.591% | $159.992 | $159.99 | $160.00 | $160.00 |
| Purchase #7 | $12.50 | 6.444% | $13.3055 | $13.31 | $13.30 | $13.30 |
| 7 purchase totals = | $852.43 | $935.2368 | $935.25 | $935.25 | $935.20 | |