| 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 | $142.84 | 10.398% | $157.6925 | $157.69 | $157.70 | $157.70 |
| Purchase #2 | $66.72 | 7.544% | $71.7534 | $71.75 | $71.75 | $71.80 |
| Purchase #3 | $41.82 | 13.178% | $47.331 | $47.33 | $47.35 | $47.30 |
| Purchase #4 | $115.35 | 6.429% | $122.7659 | $122.77 | $122.75 | $122.80 |
| Purchase #5 | $115.95 | 12.769% | $130.7557 | $130.76 | $130.75 | $130.80 |
| Purchase #6 | $82.39 | 10.723% | $91.2247 | $91.22 | $91.20 | $91.20 |
| Purchase #7 | $143.61 | 3.511% | $148.6521 | $148.65 | $148.65 | $148.70 |
| 7 purchase totals = | $708.68 | $770.1753 | $770.17 | $770.15 | $770.30 | |