| 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 | $173.89 | 3.546% | $180.0561 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $148.92 | 5.284% | $156.7889 | $156.79 | $156.80 | $156.80 |
| Purchase #3 | $209.68 | 12.168% | $235.1939 | $235.19 | $235.20 | $235.20 |
| Purchase #4 | $197.57 | 9.714% | $216.7619 | $216.76 | $216.75 | $216.80 |
| Purchase #5 | $246.89 | 4.546% | $258.1136 | $258.11 | $258.10 | $258.10 |
| Purchase #6 | $43.73 | 3.260% | $45.1556 | $45.16 | $45.15 | $45.20 |
| Purchase #7 | $64.29 | 4.838% | $67.4004 | $67.40 | $67.40 | $67.40 |
| 7 purchase totals = | $1,084.97 | $1,159.4704 | $1,159.47 | $1,159.45 | $1,159.60 | |