| 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 | $122.87 | 5.673% | $129.8404 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $89.33 | 9.224% | $97.5698 | $97.57 | $97.55 | $97.60 |
| Purchase #3 | $6.79 | 5.335% | $7.1522 | $7.15 | $7.15 | $7.20 |
| Purchase #4 | $123.62 | 11.364% | $137.6682 | $137.67 | $137.65 | $137.70 |
| Purchase #5 | $37.29 | 11.410% | $41.5448 | $41.54 | $41.55 | $41.50 |
| Purchase #6 | $67.71 | 5.300% | $71.2986 | $71.30 | $71.30 | $71.30 |
| Purchase #7 | $191.40 | 3.332% | $197.7774 | $197.78 | $197.80 | $197.80 |
| 7 purchase totals = | $639.01 | $682.8514 | $682.85 | $682.85 | $682.90 | |