| 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 | $202.54 | 13.135% | $229.1436 | $229.14 | $229.15 | $229.10 |
| Purchase #2 | $107.53 | 5.187% | $113.1076 | $113.11 | $113.10 | $113.10 |
| Purchase #3 | $121.44 | 5.484% | $128.0998 | $128.10 | $128.10 | $128.10 |
| Purchase #4 | $210.80 | 5.699% | $222.8135 | $222.81 | $222.80 | $222.80 |
| Purchase #5 | $140.63 | 9.808% | $154.423 | $154.42 | $154.40 | $154.40 |
| Purchase #6 | $163.94 | 10.357% | $180.9193 | $180.92 | $180.90 | $180.90 |
| Purchase #7 | $33.72 | 11.830% | $37.7091 | $37.71 | $37.70 | $37.70 |
| 7 purchase totals = | $980.60 | $1,066.2159 | $1,066.21 | $1,066.15 | $1,066.10 | |