| 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 | $114.78 | 5.589% | $121.1951 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $56.25 | 3.137% | $58.0146 | $58.01 | $58.00 | $58.00 |
| Purchase #3 | $221.57 | 9.571% | $242.7765 | $242.78 | $242.80 | $242.80 |
| Purchase #4 | $238.73 | 4.435% | $249.3177 | $249.32 | $249.30 | $249.30 |
| Purchase #5 | $112.92 | 10.360% | $124.6185 | $124.62 | $124.60 | $124.60 |
| Purchase #6 | $149.43 | 7.701% | $160.9376 | $160.94 | $160.95 | $160.90 |
| Purchase #7 | $130.86 | 11.767% | $146.2583 | $146.26 | $146.25 | $146.30 |
| 7 purchase totals = | $1,024.54 | $1,103.1183 | $1,103.13 | $1,103.10 | $1,103.10 | |