| 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 | $129.67 | 6.442% | $138.0233 | $138.02 | $138.00 | $138.00 |
| Purchase #2 | $76.39 | 5.170% | $80.3394 | $80.34 | $80.35 | $80.30 |
| Purchase #3 | $250.79 | 6.366% | $266.7553 | $266.76 | $266.75 | $266.80 |
| Purchase #4 | $185.37 | 3.389% | $191.6522 | $191.65 | $191.65 | $191.70 |
| Purchase #5 | $6.29 | 10.489% | $6.9498 | $6.95 | $6.95 | $6.90 |
| Purchase #6 | $65.64 | 12.637% | $73.9349 | $73.93 | $73.95 | $73.90 |
| Purchase #7 | $148.59 | 10.476% | $164.1563 | $164.16 | $164.15 | $164.20 |
| 7 purchase totals = | $862.74 | $921.8112 | $921.81 | $921.80 | $921.80 | |