| 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 | $133.80 | 3.669% | $138.7091 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $72.56 | 3.378% | $75.0111 | $75.01 | $75.00 | $75.00 |
| Purchase #3 | $156.72 | 11.508% | $174.7553 | $174.76 | $174.75 | $174.80 |
| Purchase #4 | $234.80 | 9.711% | $257.6014 | $257.60 | $257.60 | $257.60 |
| Purchase #5 | $107.43 | 13.483% | $121.9148 | $121.91 | $121.90 | $121.90 |
| Purchase #6 | $40.51 | 9.739% | $44.4553 | $44.46 | $44.45 | $44.50 |
| Purchase #7 | $180.81 | 4.564% | $189.0622 | $189.06 | $189.05 | $189.10 |
| 7 purchase totals = | $926.63 | $1,001.5092 | $1,001.51 | $1,001.45 | $1,001.60 | |