| 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 | $131.48 | 7.391% | $141.1977 | $141.20 | $141.20 | $141.20 |
| Purchase #2 | $118.38 | 8.227% | $128.1191 | $128.12 | $128.10 | $128.10 |
| Purchase #3 | $73.80 | 9.560% | $80.8553 | $80.86 | $80.85 | $80.90 |
| Purchase #4 | $70.96 | 9.313% | $77.5685 | $77.57 | $77.55 | $77.60 |
| Purchase #5 | $91.35 | 13.570% | $103.7462 | $103.75 | $103.75 | $103.70 |
| Purchase #6 | $224.78 | 5.872% | $237.9791 | $237.98 | $238.00 | $238.00 |
| Purchase #7 | $158.36 | 4.765% | $165.9059 | $165.91 | $165.90 | $165.90 |
| 7 purchase totals = | $869.11 | $935.3718 | $935.39 | $935.35 | $935.40 | |