| 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 | $132.46 | 9.786% | $145.4225 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $241.36 | 12.205% | $270.818 | $270.82 | $270.80 | $270.80 |
| Purchase #3 | $47.42 | 13.753% | $53.9417 | $53.94 | $53.95 | $53.90 |
| Purchase #4 | $79.70 | 10.764% | $88.2789 | $88.28 | $88.30 | $88.30 |
| Purchase #5 | $5.79 | 3.604% | $5.9987 | $6.00 | $6.00 | $6.00 |
| Purchase #6 | $94.66 | 8.167% | $102.3909 | $102.39 | $102.40 | $102.40 |
| Purchase #7 | $45.48 | 6.114% | $48.2606 | $48.26 | $48.25 | $48.30 |
| 7 purchase totals = | $646.87 | $715.1113 | $715.11 | $715.10 | $715.10 | |