| 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 | $144.51 | 7.541% | $155.4075 | $155.41 | $155.40 | $155.40 |
| Purchase #2 | $164.92 | 9.710% | $180.9337 | $180.93 | $180.95 | $180.90 |
| Purchase #3 | $230.30 | 13.153% | $260.5914 | $260.59 | $260.60 | $260.60 |
| Purchase #4 | $141.41 | 3.260% | $146.02 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $36.51 | 7.127% | $39.1121 | $39.11 | $39.10 | $39.10 |
| Purchase #6 | $121.86 | 8.608% | $132.3497 | $132.35 | $132.35 | $132.30 |
| Purchase #7 | $177.62 | 3.234% | $183.3642 | $183.36 | $183.35 | $183.40 |
| 7 purchase totals = | $1,017.13 | $1,097.7786 | $1,097.77 | $1,097.75 | $1,097.70 | |