| 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 | $244.34 | 12.309% | $274.4158 | $274.42 | $274.40 | $274.40 |
| Purchase #2 | $229.37 | 12.795% | $258.7179 | $258.72 | $258.70 | $258.70 |
| Purchase #3 | $224.49 | 6.201% | $238.4106 | $238.41 | $238.40 | $238.40 |
| Purchase #4 | $28.96 | 7.857% | $31.2354 | $31.24 | $31.25 | $31.20 |
| Purchase #5 | $128.97 | 6.231% | $137.0061 | $137.01 | $137.00 | $137.00 |
| Purchase #6 | $99.37 | 9.362% | $108.673 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $110.41 | 5.108% | $116.0497 | $116.05 | $116.05 | $116.00 |
| 7 purchase totals = | $1,065.91 | $1,164.5085 | $1,164.52 | $1,164.45 | $1,164.40 | |