| 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 | $153.32 | 3.466% | $158.6341 | $158.63 | $158.65 | $158.60 |
| Purchase #2 | $148.98 | 5.859% | $157.7087 | $157.71 | $157.70 | $157.70 |
| Purchase #3 | $83.48 | 7.417% | $89.6717 | $89.67 | $89.65 | $89.70 |
| Purchase #4 | $141.32 | 13.276% | $160.0816 | $160.08 | $160.10 | $160.10 |
| Purchase #5 | $108.83 | 12.472% | $122.4033 | $122.40 | $122.40 | $122.40 |
| Purchase #6 | $190.90 | 13.456% | $216.5875 | $216.59 | $216.60 | $216.60 |
| Purchase #7 | $150.85 | 8.574% | $163.7839 | $163.78 | $163.80 | $163.80 |
| 7 purchase totals = | $977.68 | $1,068.8708 | $1,068.86 | $1,068.90 | $1,068.90 | |