| 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 | $117.41 | 10.686% | $129.9564 | $129.96 | $129.95 | $130.00 |
| Purchase #2 | $168.38 | 5.638% | $177.8733 | $177.87 | $177.85 | $177.90 |
| Purchase #3 | $149.72 | 10.158% | $164.9286 | $164.93 | $164.95 | $164.90 |
| Purchase #4 | $66.44 | 8.314% | $71.9638 | $71.96 | $71.95 | $72.00 |
| Purchase #5 | $66.63 | 3.736% | $69.1193 | $69.12 | $69.10 | $69.10 |
| Purchase #6 | $138.52 | 10.194% | $152.6407 | $152.64 | $152.65 | $152.60 |
| Purchase #7 | $21.27 | 10.585% | $23.5214 | $23.52 | $23.50 | $23.50 |
| 7 purchase totals = | $728.37 | $790.0035 | $790.00 | $789.95 | $790.00 | |