| 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 | $133.96 | 6.669% | $142.8938 | $142.89 | $142.90 | $142.90 |
| Purchase #2 | $155.83 | 8.571% | $169.1862 | $169.19 | $169.20 | $169.20 |
| Purchase #3 | $116.40 | 4.207% | $121.2969 | $121.30 | $121.30 | $121.30 |
| Purchase #4 | $119.30 | 11.390% | $132.8883 | $132.89 | $132.90 | $132.90 |
| Purchase #5 | $244.47 | 12.766% | $275.679 | $275.68 | $275.70 | $275.70 |
| Purchase #6 | $38.28 | 4.437% | $39.9785 | $39.98 | $40.00 | $40.00 |
| Purchase #7 | $174.67 | 5.532% | $184.3327 | $184.33 | $184.35 | $184.30 |
| 7 purchase totals = | $982.91 | $1,066.2554 | $1,066.26 | $1,066.35 | $1,066.30 | |