| 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 | $78.35 | 13.760% | $89.131 | $89.13 | $89.15 | $89.10 |
| Purchase #2 | $206.62 | 3.770% | $214.4096 | $214.41 | $214.40 | $214.40 |
| Purchase #3 | $137.35 | 10.398% | $151.6317 | $151.63 | $151.65 | $151.60 |
| Purchase #4 | $133.59 | 11.382% | $148.7952 | $148.80 | $148.80 | $148.80 |
| Purchase #5 | $119.99 | 6.686% | $128.0125 | $128.01 | $128.00 | $128.00 |
| Purchase #6 | $160.86 | 13.315% | $182.2785 | $182.28 | $182.30 | $182.30 |
| Purchase #7 | $18.32 | 8.235% | $19.8287 | $19.83 | $19.85 | $19.80 |
| 7 purchase totals = | $855.08 | $934.0872 | $934.09 | $934.15 | $934.00 | |