| 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 | $165.75 | 4.508% | $173.222 | $173.22 | $173.20 | $173.20 |
| Purchase #2 | $13.98 | 9.649% | $15.3289 | $15.33 | $15.35 | $15.30 |
| Purchase #3 | $44.94 | 8.793% | $48.8916 | $48.89 | $48.90 | $48.90 |
| Purchase #4 | $125.59 | 6.472% | $133.7182 | $133.72 | $133.70 | $133.70 |
| Purchase #5 | $123.79 | 12.251% | $138.9555 | $138.96 | $138.95 | $139.00 |
| Purchase #6 | $120.56 | 12.231% | $135.3057 | $135.31 | $135.30 | $135.30 |
| Purchase #7 | $220.73 | 10.494% | $243.8934 | $243.89 | $243.90 | $243.90 |
| 7 purchase totals = | $815.34 | $889.3153 | $889.32 | $889.30 | $889.30 | |