| 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 | $128.27 | 9.526% | $140.489 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $145.33 | 9.761% | $159.5157 | $159.52 | $159.50 | $159.50 |
| Purchase #3 | $8.34 | 13.755% | $9.4872 | $9.49 | $9.50 | $9.50 |
| Purchase #4 | $242.85 | 7.103% | $260.0996 | $260.10 | $260.10 | $260.10 |
| Purchase #5 | $17.60 | 4.708% | $18.4286 | $18.43 | $18.45 | $18.40 |
| Purchase #6 | $243.48 | 4.129% | $253.5333 | $253.53 | $253.55 | $253.50 |
| Purchase #7 | $117.52 | 9.115% | $128.2319 | $128.23 | $128.25 | $128.20 |
| 7 purchase totals = | $903.39 | $969.7853 | $969.79 | $969.85 | $969.70 | |