| 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 | $121.95 | 8.265% | $132.0292 | $132.03 | $132.05 | $132.00 |
| Purchase #2 | $82.64 | 12.792% | $93.2113 | $93.21 | $93.20 | $93.20 |
| Purchase #3 | $135.38 | 10.192% | $149.1779 | $149.18 | $149.20 | $149.20 |
| Purchase #4 | $194.25 | 4.567% | $203.1214 | $203.12 | $203.10 | $203.10 |
| Purchase #5 | $158.48 | 3.426% | $163.9095 | $163.91 | $163.90 | $163.90 |
| Purchase #6 | $194.65 | 11.665% | $217.3559 | $217.36 | $217.35 | $217.40 |
| Purchase #7 | $143.46 | 6.333% | $152.5453 | $152.55 | $152.55 | $152.50 |
| 7 purchase totals = | $1,030.81 | $1,111.3505 | $1,111.36 | $1,111.35 | $1,111.30 | |