| 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 | $139.78 | 13.119% | $158.1177 | $158.12 | $158.10 | $158.10 |
| Purchase #2 | $48.31 | 4.119% | $50.2999 | $50.30 | $50.30 | $50.30 |
| Purchase #3 | $192.83 | 11.178% | $214.3845 | $214.38 | $214.40 | $214.40 |
| Purchase #4 | $126.27 | 8.339% | $136.7997 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $144.79 | 10.735% | $160.3332 | $160.33 | $160.35 | $160.30 |
| Purchase #6 | $213.56 | 3.780% | $221.6326 | $221.63 | $221.65 | $221.60 |
| Purchase #7 | $132.60 | 7.564% | $142.6299 | $142.63 | $142.65 | $142.60 |
| 7 purchase totals = | $998.14 | $1,084.1975 | $1,084.19 | $1,084.25 | $1,084.10 | |