| 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 | $123.99 | 8.422% | $134.4324 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $54.75 | 8.217% | $59.2488 | $59.25 | $59.25 | $59.20 |
| Purchase #3 | $42.25 | 3.725% | $43.8238 | $43.82 | $43.80 | $43.80 |
| Purchase #4 | $131.76 | 13.625% | $149.7123 | $149.71 | $149.70 | $149.70 |
| Purchase #5 | $44.74 | 3.704% | $46.3972 | $46.40 | $46.40 | $46.40 |
| Purchase #6 | $64.35 | 7.441% | $69.1383 | $69.14 | $69.15 | $69.10 |
| Purchase #7 | $175.26 | 4.450% | $183.0591 | $183.06 | $183.05 | $183.10 |
| 7 purchase totals = | $637.10 | $685.8119 | $685.81 | $685.80 | $685.70 | |