| 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 | $141.50 | 6.309% | $150.4272 | $150.43 | $150.45 | $150.40 |
| Purchase #2 | $75.39 | 4.570% | $78.8353 | $78.84 | $78.85 | $78.80 |
| Purchase #3 | $67.51 | 12.706% | $76.0878 | $76.09 | $76.10 | $76.10 |
| Purchase #4 | $122.65 | 13.414% | $139.1023 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $85.89 | 12.592% | $96.7053 | $96.71 | $96.70 | $96.70 |
| Purchase #6 | $204.99 | 5.388% | $216.0349 | $216.03 | $216.05 | $216.00 |
| Purchase #7 | $149.32 | 9.576% | $163.6189 | $163.62 | $163.60 | $163.60 |
| 7 purchase totals = | $847.25 | $920.8117 | $920.82 | $920.85 | $920.70 | |