| 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 | $135.67 | 3.789% | $140.8105 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $209.58 | 11.134% | $232.9146 | $232.91 | $232.90 | $232.90 |
| Purchase #3 | $92.56 | 8.792% | $100.6979 | $100.70 | $100.70 | $100.70 |
| Purchase #4 | $167.87 | 5.866% | $177.7173 | $177.72 | $177.70 | $177.70 |
| Purchase #5 | $81.62 | 3.408% | $84.4016 | $84.40 | $84.40 | $84.40 |
| Purchase #6 | $216.31 | 12.825% | $244.0518 | $244.05 | $244.05 | $244.10 |
| Purchase #7 | $74.54 | 8.640% | $80.9803 | $80.98 | $81.00 | $81.00 |
| 7 purchase totals = | $978.15 | $1,061.5740 | $1,061.57 | $1,061.55 | $1,061.60 | |