| 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 | $220.31 | 7.669% | $237.2056 | $237.21 | $237.20 | $237.20 |
| Purchase #2 | $149.41 | 3.866% | $155.1862 | $155.19 | $155.20 | $155.20 |
| Purchase #3 | $136.27 | 5.505% | $143.7717 | $143.77 | $143.75 | $143.80 |
| Purchase #4 | $166.46 | 9.729% | $182.6549 | $182.65 | $182.65 | $182.70 |
| Purchase #5 | $165.26 | 3.833% | $171.5944 | $171.59 | $171.60 | $171.60 |
| Purchase #6 | $137.31 | 6.409% | $146.1102 | $146.11 | $146.10 | $146.10 |
| Purchase #7 | $145.91 | 3.225% | $150.6156 | $150.62 | $150.60 | $150.60 |
| 7 purchase totals = | $1,120.93 | $1,187.1386 | $1,187.14 | $1,187.10 | $1,187.20 | |