| 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 | $250.38 | 11.106% | $278.1872 | $278.19 | $278.20 | $278.20 |
| Purchase #2 | $188.26 | 4.310% | $196.374 | $196.37 | $196.35 | $196.40 |
| Purchase #3 | $188.90 | 11.601% | $210.8143 | $210.81 | $210.80 | $210.80 |
| Purchase #4 | $70.50 | 7.372% | $75.6973 | $75.70 | $75.70 | $75.70 |
| Purchase #5 | $238.84 | 3.301% | $246.7241 | $246.72 | $246.70 | $246.70 |
| Purchase #6 | $236.43 | 10.219% | $260.5908 | $260.59 | $260.60 | $260.60 |
| Purchase #7 | $146.27 | 9.595% | $160.3046 | $160.30 | $160.30 | $160.30 |
| 7 purchase totals = | $1,319.58 | $1,428.6923 | $1,428.68 | $1,428.65 | $1,428.70 | |