| 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 | $213.91 | 11.580% | $238.6808 | $238.68 | $238.70 | $238.70 |
| Purchase #2 | $135.91 | 12.572% | $152.9966 | $153.00 | $153.00 | $153.00 |
| Purchase #3 | $209.79 | 13.840% | $238.8249 | $238.82 | $238.80 | $238.80 |
| Purchase #4 | $77.49 | 6.300% | $82.3719 | $82.37 | $82.35 | $82.40 |
| Purchase #5 | $174.29 | 11.539% | $194.4013 | $194.40 | $194.40 | $194.40 |
| Purchase #6 | $112.62 | 5.418% | $118.7218 | $118.72 | $118.70 | $118.70 |
| Purchase #7 | $148.85 | 12.304% | $167.1645 | $167.16 | $167.15 | $167.20 |
| 7 purchase totals = | $1,072.86 | $1,193.1618 | $1,193.15 | $1,193.10 | $1,193.20 | |