| 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 | $100.68 | 3.713% | $104.4182 | $104.42 | $104.40 | $104.40 |
| Purchase #2 | $127.55 | 8.471% | $138.3548 | $138.35 | $138.35 | $138.40 |
| Purchase #3 | $106.75 | 11.143% | $118.6452 | $118.65 | $118.65 | $118.60 |
| Purchase #4 | $143.37 | 4.579% | $149.9349 | $149.93 | $149.95 | $149.90 |
| Purchase #5 | $195.49 | 3.155% | $201.6577 | $201.66 | $201.65 | $201.70 |
| Purchase #6 | $15.27 | 6.768% | $16.3035 | $16.30 | $16.30 | $16.30 |
| Purchase #7 | $196.94 | 11.289% | $219.1726 | $219.17 | $219.15 | $219.20 |
| 7 purchase totals = | $886.05 | $948.4869 | $948.48 | $948.45 | $948.50 | |