| 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 | $145.76 | 13.188% | $164.9828 | $164.98 | $165.00 | $165.00 |
| Purchase #2 | $162.51 | 13.180% | $183.9288 | $183.93 | $183.95 | $183.90 |
| Purchase #3 | $207.27 | 6.351% | $220.4337 | $220.43 | $220.45 | $220.40 |
| Purchase #4 | $97.84 | 11.535% | $109.1258 | $109.13 | $109.15 | $109.10 |
| Purchase #5 | $108.54 | 4.749% | $113.6946 | $113.69 | $113.70 | $113.70 |
| Purchase #6 | $133.41 | 6.279% | $141.7868 | $141.79 | $141.80 | $141.80 |
| Purchase #7 | $13.27 | 8.364% | $14.3799 | $14.38 | $14.40 | $14.40 |
| 7 purchase totals = | $868.60 | $948.3324 | $948.33 | $948.45 | $948.30 | |