| 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 | $116.74 | 10.210% | $128.6592 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $139.80 | 4.526% | $146.1273 | $146.13 | $146.15 | $146.10 |
| Purchase #3 | $132.66 | 12.788% | $149.6246 | $149.62 | $149.60 | $149.60 |
| Purchase #4 | $235.78 | 3.456% | $243.9286 | $243.93 | $243.95 | $243.90 |
| Purchase #5 | $90.29 | 8.562% | $98.0206 | $98.02 | $98.00 | $98.00 |
| Purchase #6 | $131.30 | 10.551% | $145.1535 | $145.15 | $145.15 | $145.20 |
| Purchase #7 | $199.61 | 8.492% | $216.5609 | $216.56 | $216.55 | $216.60 |
| 7 purchase totals = | $1,046.18 | $1,128.0747 | $1,128.07 | $1,128.05 | $1,128.10 | |