| 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 | $127.62 | 8.776% | $138.8199 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $53.86 | 3.856% | $55.9368 | $55.94 | $55.95 | $55.90 |
| Purchase #3 | $139.79 | 4.452% | $146.0135 | $146.01 | $146.00 | $146.00 |
| Purchase #4 | $46.98 | 5.815% | $49.7119 | $49.71 | $49.70 | $49.70 |
| Purchase #5 | $114.25 | 6.780% | $121.9962 | $122.00 | $122.00 | $122.00 |
| Purchase #6 | $131.35 | 8.722% | $142.8063 | $142.81 | $142.80 | $142.80 |
| Purchase #7 | $167.67 | 13.304% | $189.9768 | $189.98 | $190.00 | $190.00 |
| 7 purchase totals = | $781.52 | $845.2614 | $845.27 | $845.25 | $845.20 | |