| 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 | $106.55 | 13.709% | $121.1569 | $121.16 | $121.15 | $121.20 |
| Purchase #2 | $29.99 | 12.855% | $33.8452 | $33.85 | $33.85 | $33.80 |
| Purchase #3 | $149.96 | 6.828% | $160.1993 | $160.20 | $160.20 | $160.20 |
| Purchase #4 | $112.45 | 3.655% | $116.56 | $116.56 | $116.55 | $116.60 |
| Purchase #5 | $237.77 | 8.721% | $258.5059 | $258.51 | $258.50 | $258.50 |
| Purchase #6 | $143.98 | 5.689% | $152.171 | $152.17 | $152.15 | $152.20 |
| Purchase #7 | $133.95 | 10.707% | $148.292 | $148.29 | $148.30 | $148.30 |
| 7 purchase totals = | $914.65 | $990.7303 | $990.74 | $990.70 | $990.80 | |