| 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 | $123.39 | 4.409% | $128.8303 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $187.90 | 5.601% | $198.4243 | $198.42 | $198.40 | $198.40 |
| Purchase #3 | $91.70 | 6.200% | $97.3854 | $97.39 | $97.40 | $97.40 |
| Purchase #4 | $110.31 | 13.873% | $125.6133 | $125.61 | $125.60 | $125.60 |
| Purchase #5 | $194.82 | 12.247% | $218.6796 | $218.68 | $218.70 | $218.70 |
| Purchase #6 | $43.55 | 10.191% | $47.9882 | $47.99 | $48.00 | $48.00 |
| Purchase #7 | $64.62 | 3.639% | $66.9715 | $66.97 | $66.95 | $67.00 |
| 7 purchase totals = | $816.29 | $883.8926 | $883.89 | $883.90 | $883.90 | |