| 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 | $136.30 | 12.540% | $153.392 | $153.39 | $153.40 | $153.40 |
| Purchase #2 | $25.38 | 12.251% | $28.4893 | $28.49 | $28.50 | $28.50 |
| Purchase #3 | $219.51 | 13.549% | $249.2514 | $249.25 | $249.25 | $249.30 |
| Purchase #4 | $48.33 | 10.206% | $53.2626 | $53.26 | $53.25 | $53.30 |
| Purchase #5 | $18.88 | 7.717% | $20.337 | $20.34 | $20.35 | $20.30 |
| Purchase #6 | $230.81 | 5.304% | $243.0522 | $243.05 | $243.05 | $243.10 |
| Purchase #7 | $133.66 | 3.695% | $138.5987 | $138.60 | $138.60 | $138.60 |
| 7 purchase totals = | $812.87 | $886.3832 | $886.38 | $886.40 | $886.50 | |