| 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 | $150.88 | 5.402% | $159.0305 | $159.03 | $159.05 | $159.00 |
| Purchase #2 | $102.43 | 3.592% | $106.1093 | $106.11 | $106.10 | $106.10 |
| Purchase #3 | $17.48 | 11.161% | $19.4309 | $19.43 | $19.45 | $19.40 |
| Purchase #4 | $160.29 | 12.345% | $180.0778 | $180.08 | $180.10 | $180.10 |
| Purchase #5 | $153.29 | 11.204% | $170.4646 | $170.46 | $170.45 | $170.50 |
| Purchase #6 | $179.51 | 7.726% | $193.3789 | $193.38 | $193.40 | $193.40 |
| Purchase #7 | $96.45 | 5.668% | $101.9168 | $101.92 | $101.90 | $101.90 |
| 7 purchase totals = | $860.33 | $930.4088 | $930.41 | $930.45 | $930.40 | |