| 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 | $121.71 | 8.787% | $132.4047 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $118.54 | 5.679% | $125.2719 | $125.27 | $125.25 | $125.30 |
| Purchase #3 | $120.61 | 8.117% | $130.3999 | $130.40 | $130.40 | $130.40 |
| Purchase #4 | $195.25 | 7.366% | $209.6321 | $209.63 | $209.65 | $209.60 |
| Purchase #5 | $212.31 | 13.117% | $240.1587 | $240.16 | $240.15 | $240.20 |
| Purchase #6 | $10.54 | 5.307% | $11.0994 | $11.10 | $11.10 | $11.10 |
| Purchase #7 | $107.85 | 8.391% | $116.8997 | $116.90 | $116.90 | $116.90 |
| 7 purchase totals = | $886.81 | $965.8664 | $965.86 | $965.85 | $965.90 | |