| 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 | $120.99 | 6.317% | $128.6329 | $128.63 | $128.65 | $128.60 |
| Purchase #2 | $163.56 | 8.549% | $177.5427 | $177.54 | $177.55 | $177.50 |
| Purchase #3 | $238.97 | 7.322% | $256.4674 | $256.47 | $256.45 | $256.50 |
| Purchase #4 | $169.78 | 9.177% | $185.3607 | $185.36 | $185.35 | $185.40 |
| Purchase #5 | $191.32 | 9.229% | $208.9769 | $208.98 | $209.00 | $209.00 |
| Purchase #6 | $29.36 | 10.281% | $32.3785 | $32.38 | $32.40 | $32.40 |
| Purchase #7 | $200.50 | 7.737% | $216.0127 | $216.01 | $216.00 | $216.00 |
| 7 purchase totals = | $1,114.48 | $1,205.3718 | $1,205.37 | $1,205.40 | $1,205.40 | |