| 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 | $148.95 | 5.316% | $156.8682 | $156.87 | $156.85 | $156.90 |
| Purchase #2 | $115.68 | 10.768% | $128.1364 | $128.14 | $128.15 | $128.10 |
| Purchase #3 | $77.73 | 9.817% | $85.3608 | $85.36 | $85.35 | $85.40 |
| Purchase #4 | $66.87 | 12.367% | $75.1398 | $75.14 | $75.15 | $75.10 |
| Purchase #5 | $159.39 | 3.647% | $165.203 | $165.20 | $165.20 | $165.20 |
| Purchase #6 | $31.43 | 8.263% | $34.0271 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $166.27 | 5.606% | $175.5911 | $175.59 | $175.60 | $175.60 |
| 7 purchase totals = | $766.32 | $820.3264 | $820.33 | $820.35 | $820.30 | |