| 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 | $135.26 | 4.557% | $141.4238 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $121.63 | 13.572% | $138.1376 | $138.14 | $138.15 | $138.10 |
| Purchase #3 | $207.93 | 9.636% | $227.9661 | $227.97 | $227.95 | $228.00 |
| Purchase #4 | $59.64 | 6.204% | $63.3401 | $63.34 | $63.35 | $63.30 |
| Purchase #5 | $36.49 | 5.700% | $38.5699 | $38.57 | $38.55 | $38.60 |
| Purchase #6 | $133.90 | 13.412% | $151.8587 | $151.86 | $151.85 | $151.90 |
| Purchase #7 | $164.75 | 13.575% | $187.1148 | $187.11 | $187.10 | $187.10 |
| 7 purchase totals = | $859.60 | $948.4110 | $948.41 | $948.35 | $948.40 | |