| 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 | $118.81 | 8.290% | $128.6593 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $113.59 | 12.451% | $127.7331 | $127.73 | $127.75 | $127.70 |
| Purchase #3 | $139.69 | 3.126% | $144.0567 | $144.06 | $144.05 | $144.10 |
| Purchase #4 | $191.33 | 5.160% | $201.2026 | $201.20 | $201.20 | $201.20 |
| Purchase #5 | $6.93 | 12.285% | $7.7814 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $86.66 | 7.136% | $92.8441 | $92.84 | $92.85 | $92.80 |
| Purchase #7 | $56.42 | 10.391% | $62.2826 | $62.28 | $62.30 | $62.30 |
| 7 purchase totals = | $713.43 | $764.5598 | $764.55 | $764.60 | $764.60 | |