| 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 | $146.99 | 13.644% | $167.0453 | $167.05 | $167.05 | $167.00 |
| Purchase #2 | $107.80 | 12.244% | $120.999 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $46.36 | 9.568% | $50.7957 | $50.80 | $50.80 | $50.80 |
| Purchase #4 | $136.92 | 6.464% | $145.7705 | $145.77 | $145.75 | $145.80 |
| Purchase #5 | $62.99 | 6.357% | $66.9943 | $66.99 | $67.00 | $67.00 |
| Purchase #6 | $180.60 | 9.754% | $198.2157 | $198.22 | $198.20 | $198.20 |
| Purchase #7 | $99.93 | 7.747% | $107.6716 | $107.67 | $107.65 | $107.70 |
| 7 purchase totals = | $781.59 | $857.4921 | $857.50 | $857.45 | $857.50 | |