| 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 | $118.80 | 4.125% | $123.7005 | $123.70 | $123.70 | $123.70 |
| Purchase #2 | $236.64 | 4.506% | $247.303 | $247.30 | $247.30 | $247.30 |
| Purchase #3 | $15.71 | 4.563% | $16.4268 | $16.43 | $16.45 | $16.40 |
| Purchase #4 | $130.67 | 13.720% | $148.5979 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $154.58 | 3.294% | $159.6719 | $159.67 | $159.65 | $159.70 |
| Purchase #6 | $51.29 | 6.176% | $54.4577 | $54.46 | $54.45 | $54.50 |
| Purchase #7 | $149.89 | 4.689% | $156.9183 | $156.92 | $156.90 | $156.90 |
| 7 purchase totals = | $857.58 | $907.0761 | $907.08 | $907.05 | $907.10 | |