| 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 | $149.83 | 5.250% | $157.6961 | $157.70 | $157.70 | $157.70 |
| Purchase #2 | $237.95 | 9.319% | $260.1246 | $260.12 | $260.10 | $260.10 |
| Purchase #3 | $238.82 | 13.232% | $270.4207 | $270.42 | $270.40 | $270.40 |
| Purchase #4 | $226.60 | 12.393% | $254.6825 | $254.68 | $254.70 | $254.70 |
| Purchase #5 | $143.31 | 13.284% | $162.3473 | $162.35 | $162.35 | $162.30 |
| Purchase #6 | $212.68 | 10.649% | $235.3283 | $235.33 | $235.35 | $235.30 |
| Purchase #7 | $78.95 | 7.768% | $85.0828 | $85.08 | $85.10 | $85.10 |
| 7 purchase totals = | $1,288.14 | $1,425.6823 | $1,425.68 | $1,425.70 | $1,425.60 | |