| 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 | $125.47 | 9.104% | $136.8928 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $103.57 | 6.768% | $110.5796 | $110.58 | $110.60 | $110.60 |
| Purchase #3 | $113.39 | 11.608% | $126.5523 | $126.55 | $126.55 | $126.60 |
| Purchase #4 | $220.31 | 7.272% | $236.3309 | $236.33 | $236.35 | $236.30 |
| Purchase #5 | $110.98 | 4.474% | $115.9452 | $115.95 | $115.95 | $115.90 |
| Purchase #6 | $189.58 | 12.672% | $213.6036 | $213.60 | $213.60 | $213.60 |
| Purchase #7 | $221.61 | 12.741% | $249.8453 | $249.85 | $249.85 | $249.80 |
| 7 purchase totals = | $1,084.91 | $1,189.7497 | $1,189.75 | $1,189.80 | $1,189.70 | |