| 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 | $120.82 | 12.123% | $135.467 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $151.59 | 3.680% | $157.1685 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $99.64 | 12.773% | $112.367 | $112.37 | $112.35 | $112.40 |
| Purchase #4 | $148.44 | 12.387% | $166.8273 | $166.83 | $166.85 | $166.80 |
| Purchase #5 | $219.35 | 8.266% | $237.4815 | $237.48 | $237.50 | $237.50 |
| Purchase #6 | $211.34 | 4.432% | $220.7066 | $220.71 | $220.70 | $220.70 |
| Purchase #7 | $216.68 | 8.655% | $235.4337 | $235.43 | $235.45 | $235.40 |
| 7 purchase totals = | $1,167.86 | $1,265.4516 | $1,265.46 | $1,265.45 | $1,265.50 | |