| 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 | $130.42 | 11.366% | $145.2435 | $145.24 | $145.25 | $145.20 |
| Purchase #2 | $131.58 | 10.421% | $145.292 | $145.29 | $145.30 | $145.30 |
| Purchase #3 | $125.54 | 11.226% | $139.6331 | $139.63 | $139.65 | $139.60 |
| Purchase #4 | $121.86 | 11.365% | $135.7094 | $135.71 | $135.70 | $135.70 |
| Purchase #5 | $68.72 | 11.118% | $76.3603 | $76.36 | $76.35 | $76.40 |
| Purchase #6 | $66.61 | 13.700% | $75.7356 | $75.74 | $75.75 | $75.70 |
| Purchase #7 | $103.39 | 10.196% | $113.9316 | $113.93 | $113.95 | $113.90 |
| 7 purchase totals = | $748.12 | $831.9055 | $831.90 | $831.95 | $831.80 | |