| 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 | $104.47 | 6.719% | $111.4893 | $111.49 | $111.50 | $111.50 |
| Purchase #2 | $135.74 | 9.530% | $148.676 | $148.68 | $148.70 | $148.70 |
| Purchase #3 | $215.95 | 6.238% | $229.421 | $229.42 | $229.40 | $229.40 |
| Purchase #4 | $116.43 | 5.836% | $123.2249 | $123.22 | $123.20 | $123.20 |
| Purchase #5 | $170.99 | 9.840% | $187.8154 | $187.82 | $187.80 | $187.80 |
| Purchase #6 | $84.80 | 8.517% | $92.0224 | $92.02 | $92.00 | $92.00 |
| Purchase #7 | $187.90 | 3.307% | $194.1139 | $194.11 | $194.10 | $194.10 |
| 7 purchase totals = | $1,016.28 | $1,086.7629 | $1,086.76 | $1,086.70 | $1,086.70 | |