| 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 | $116.35 | 4.572% | $121.6695 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $13.35 | 11.752% | $14.9189 | $14.92 | $14.90 | $14.90 |
| Purchase #3 | $74.77 | 8.491% | $81.1187 | $81.12 | $81.10 | $81.10 |
| Purchase #4 | $124.63 | 6.820% | $133.1298 | $133.13 | $133.15 | $133.10 |
| Purchase #5 | $121.51 | 13.855% | $138.3452 | $138.35 | $138.35 | $138.30 |
| Purchase #6 | $108.59 | 9.458% | $118.8604 | $118.86 | $118.85 | $118.90 |
| Purchase #7 | $98.95 | 4.538% | $103.4404 | $103.44 | $103.45 | $103.40 |
| 7 purchase totals = | $658.15 | $711.4829 | $711.49 | $711.45 | $711.40 | |