| 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 | $121.51 | 7.256% | $130.3268 | $130.33 | $130.35 | $130.30 |
| Purchase #2 | $235.54 | 8.675% | $255.9731 | $255.97 | $255.95 | $256.00 |
| Purchase #3 | $116.63 | 11.831% | $130.4285 | $130.43 | $130.45 | $130.40 |
| Purchase #4 | $185.82 | 3.858% | $192.9889 | $192.99 | $193.00 | $193.00 |
| Purchase #5 | $170.72 | 10.219% | $188.1659 | $188.17 | $188.15 | $188.20 |
| Purchase #6 | $178.50 | 13.591% | $202.7599 | $202.76 | $202.75 | $202.80 |
| Purchase #7 | $36.78 | 6.221% | $39.0681 | $39.07 | $39.05 | $39.10 |
| 7 purchase totals = | $1,045.50 | $1,139.7112 | $1,139.72 | $1,139.70 | $1,139.80 | |