| 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 | $140.91 | 4.546% | $147.3158 | $147.32 | $147.30 | $147.30 |
| Purchase #2 | $132.66 | 8.664% | $144.1537 | $144.15 | $144.15 | $144.20 |
| Purchase #3 | $12.31 | 12.693% | $13.8725 | $13.87 | $13.85 | $13.90 |
| Purchase #4 | $44.26 | 6.302% | $47.0493 | $47.05 | $47.05 | $47.00 |
| Purchase #5 | $101.29 | 9.307% | $110.7171 | $110.72 | $110.70 | $110.70 |
| Purchase #6 | $102.85 | 8.624% | $111.7198 | $111.72 | $111.70 | $111.70 |
| Purchase #7 | $234.28 | 6.284% | $249.0022 | $249.00 | $249.00 | $249.00 |
| 7 purchase totals = | $768.56 | $823.8304 | $823.83 | $823.75 | $823.80 | |