| 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 | $197.43 | 7.255% | $211.7535 | $211.75 | $211.75 | $211.80 |
| Purchase #2 | $66.82 | 11.410% | $74.4442 | $74.44 | $74.45 | $74.40 |
| Purchase #3 | $170.86 | 8.367% | $185.1559 | $185.16 | $185.15 | $185.20 |
| Purchase #4 | $138.27 | 3.827% | $143.5616 | $143.56 | $143.55 | $143.60 |
| Purchase #5 | $234.79 | 10.284% | $258.9358 | $258.94 | $258.95 | $258.90 |
| Purchase #6 | $143.49 | 13.814% | $163.3117 | $163.31 | $163.30 | $163.30 |
| Purchase #7 | $65.60 | 13.299% | $74.3241 | $74.32 | $74.30 | $74.30 |
| 7 purchase totals = | $1,017.26 | $1,111.4868 | $1,111.48 | $1,111.45 | $1,111.50 | |