| 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 | $127.93 | 5.635% | $135.1389 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $117.79 | 6.847% | $125.8551 | $125.86 | $125.85 | $125.90 |
| Purchase #3 | $19.47 | 8.682% | $21.1604 | $21.16 | $21.15 | $21.20 |
| Purchase #4 | $227.26 | 8.110% | $245.6908 | $245.69 | $245.70 | $245.70 |
| Purchase #5 | $79.96 | 13.609% | $90.8418 | $90.84 | $90.85 | $90.80 |
| Purchase #6 | $104.39 | 11.770% | $116.6767 | $116.68 | $116.70 | $116.70 |
| Purchase #7 | $180.60 | 8.327% | $195.6386 | $195.64 | $195.65 | $195.60 |
| 7 purchase totals = | $857.40 | $931.0023 | $931.01 | $931.05 | $931.00 | |