| 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 | $143.91 | 6.436% | $153.172 | $153.17 | $153.15 | $153.20 |
| Purchase #2 | $169.25 | 7.705% | $182.2907 | $182.29 | $182.30 | $182.30 |
| Purchase #3 | $204.88 | 13.852% | $233.26 | $233.26 | $233.25 | $233.30 |
| Purchase #4 | $201.68 | 6.796% | $215.3862 | $215.39 | $215.40 | $215.40 |
| Purchase #5 | $226.62 | 3.245% | $233.9738 | $233.97 | $233.95 | $234.00 |
| Purchase #6 | $243.64 | 5.161% | $256.2143 | $256.21 | $256.20 | $256.20 |
| Purchase #7 | $230.67 | 12.633% | $259.8105 | $259.81 | $259.80 | $259.80 |
| 7 purchase totals = | $1,420.65 | $1,534.1075 | $1,534.10 | $1,534.05 | $1,534.20 | |