| 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 | $131.95 | 4.596% | $138.0144 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $209.86 | 9.796% | $230.4179 | $230.42 | $230.40 | $230.40 |
| Purchase #3 | $109.40 | 12.108% | $122.6462 | $122.65 | $122.65 | $122.60 |
| Purchase #4 | $168.70 | 13.598% | $191.6398 | $191.64 | $191.65 | $191.60 |
| Purchase #5 | $87.32 | 11.318% | $97.2029 | $97.20 | $97.20 | $97.20 |
| Purchase #6 | $85.46 | 8.633% | $92.8378 | $92.84 | $92.85 | $92.80 |
| Purchase #7 | $108.66 | 5.468% | $114.6015 | $114.60 | $114.60 | $114.60 |
| 7 purchase totals = | $901.35 | $987.3605 | $987.36 | $987.35 | $987.20 | |