| 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 | $148.32 | 7.463% | $159.3891 | $159.39 | $159.40 | $159.40 |
| Purchase #2 | $59.61 | 4.355% | $62.206 | $62.21 | $62.20 | $62.20 |
| Purchase #3 | $158.90 | 3.294% | $164.1342 | $164.13 | $164.15 | $164.10 |
| Purchase #4 | $243.42 | 8.790% | $264.8166 | $264.82 | $264.80 | $264.80 |
| Purchase #5 | $178.26 | 8.220% | $192.913 | $192.91 | $192.90 | $192.90 |
| Purchase #6 | $21.52 | 7.837% | $23.2065 | $23.21 | $23.20 | $23.20 |
| Purchase #7 | $228.79 | 12.462% | $257.3018 | $257.30 | $257.30 | $257.30 |
| 7 purchase totals = | $1,038.82 | $1,123.9672 | $1,123.97 | $1,123.95 | $1,123.90 | |