| 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 | $215.96 | 9.810% | $237.1457 | $237.15 | $237.15 | $237.10 |
| Purchase #2 | $137.93 | 4.140% | $143.6403 | $143.64 | $143.65 | $143.60 |
| Purchase #3 | $130.28 | 10.211% | $143.5829 | $143.58 | $143.60 | $143.60 |
| Purchase #4 | $62.42 | 10.489% | $68.9672 | $68.97 | $68.95 | $69.00 |
| Purchase #5 | $112.39 | 8.589% | $122.0432 | $122.04 | $122.05 | $122.00 |
| Purchase #6 | $11.25 | 8.211% | $12.1737 | $12.17 | $12.15 | $12.20 |
| Purchase #7 | $107.62 | 3.322% | $111.1951 | $111.20 | $111.20 | $111.20 |
| 7 purchase totals = | $777.85 | $838.7481 | $838.75 | $838.75 | $838.70 | |