| 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 | $125.45 | 4.708% | $131.3562 | $131.36 | $131.35 | $131.40 |
| Purchase #2 | $99.52 | 5.619% | $105.112 | $105.11 | $105.10 | $105.10 |
| Purchase #3 | $80.77 | 9.501% | $88.444 | $88.44 | $88.45 | $88.40 |
| Purchase #4 | $160.82 | 5.668% | $169.9353 | $169.94 | $169.95 | $169.90 |
| Purchase #5 | $194.89 | 11.382% | $217.0724 | $217.07 | $217.05 | $217.10 |
| Purchase #6 | $181.93 | 4.294% | $189.7421 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $107.91 | 8.409% | $116.9842 | $116.98 | $117.00 | $117.00 |
| 7 purchase totals = | $951.29 | $1,018.6462 | $1,018.64 | $1,018.65 | $1,018.60 | |