| 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 | $117.65 | 6.498% | $125.2949 | $125.29 | $125.30 | $125.30 |
| Purchase #2 | $79.89 | 12.779% | $90.0991 | $90.10 | $90.10 | $90.10 |
| Purchase #3 | $104.84 | 7.177% | $112.3644 | $112.36 | $112.35 | $112.40 |
| Purchase #4 | $165.89 | 12.754% | $187.0476 | $187.05 | $187.05 | $187.00 |
| Purchase #5 | $120.85 | 7.546% | $129.9693 | $129.97 | $129.95 | $130.00 |
| Purchase #6 | $29.64 | 8.408% | $32.1321 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $36.66 | 12.538% | $41.2564 | $41.26 | $41.25 | $41.30 |
| 7 purchase totals = | $655.42 | $718.1638 | $718.16 | $718.15 | $718.20 | |