| 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 | $201.63 | 5.847% | $213.4193 | $213.42 | $213.40 | $213.40 |
| Purchase #2 | $205.92 | 8.258% | $222.9249 | $222.92 | $222.90 | $222.90 |
| Purchase #3 | $135.30 | 9.434% | $148.0642 | $148.06 | $148.05 | $148.10 |
| Purchase #4 | $221.68 | 12.861% | $250.1903 | $250.19 | $250.20 | $250.20 |
| Purchase #5 | $112.49 | 12.425% | $126.4669 | $126.47 | $126.45 | $126.50 |
| Purchase #6 | $213.48 | 12.707% | $240.6069 | $240.61 | $240.60 | $240.60 |
| Purchase #7 | $231.85 | 4.849% | $243.0924 | $243.09 | $243.10 | $243.10 |
| 7 purchase totals = | $1,322.35 | $1,444.7649 | $1,444.76 | $1,444.70 | $1,444.80 | |