| 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 | $96.50 | 6.629% | $102.897 | $102.90 | $102.90 | $102.90 |
| Purchase #2 | $112.79 | 8.637% | $122.5317 | $122.53 | $122.55 | $122.50 |
| Purchase #3 | $184.64 | 13.261% | $209.1251 | $209.13 | $209.15 | $209.10 |
| Purchase #4 | $133.42 | 3.614% | $138.2418 | $138.24 | $138.25 | $138.20 |
| Purchase #5 | $199.87 | 11.244% | $222.3434 | $222.34 | $222.35 | $222.30 |
| Purchase #6 | $120.32 | 12.405% | $135.2457 | $135.25 | $135.25 | $135.20 |
| Purchase #7 | $172.83 | 13.120% | $195.5053 | $195.51 | $195.50 | $195.50 |
| 7 purchase totals = | $1,020.37 | $1,125.8900 | $1,125.90 | $1,125.95 | $1,125.70 | |