| 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 | $140.42 | 5.761% | $148.5096 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $28.95 | 7.705% | $31.1806 | $31.18 | $31.20 | $31.20 |
| Purchase #3 | $213.56 | 8.765% | $232.2785 | $232.28 | $232.30 | $232.30 |
| Purchase #4 | $67.99 | 13.625% | $77.2536 | $77.25 | $77.25 | $77.30 |
| Purchase #5 | $7.68 | 12.505% | $8.6404 | $8.64 | $8.65 | $8.60 |
| Purchase #6 | $195.62 | 8.227% | $211.7137 | $211.71 | $211.70 | $211.70 |
| Purchase #7 | $118.84 | 8.208% | $128.5944 | $128.59 | $128.60 | $128.60 |
| 7 purchase totals = | $773.06 | $838.1708 | $838.16 | $838.20 | $838.20 | |