| 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 | $121.87 | 13.597% | $138.4407 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $161.73 | 5.451% | $170.5459 | $170.55 | $170.55 | $170.50 |
| Purchase #3 | $76.51 | 11.486% | $85.2979 | $85.30 | $85.30 | $85.30 |
| Purchase #4 | $54.59 | 12.656% | $61.4989 | $61.50 | $61.50 | $61.50 |
| Purchase #5 | $149.90 | 12.145% | $168.1054 | $168.11 | $168.10 | $168.10 |
| Purchase #6 | $153.28 | 13.321% | $173.6984 | $173.70 | $173.70 | $173.70 |
| Purchase #7 | $39.60 | 5.729% | $41.8687 | $41.87 | $41.85 | $41.90 |
| 7 purchase totals = | $757.48 | $839.4559 | $839.47 | $839.45 | $839.40 | |