| 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 | $124.99 | 4.305% | $130.3708 | $130.37 | $130.35 | $130.40 |
| Purchase #2 | $33.42 | 7.199% | $35.8259 | $35.83 | $35.85 | $35.80 |
| Purchase #3 | $26.80 | 8.828% | $29.1659 | $29.17 | $29.15 | $29.20 |
| Purchase #4 | $65.71 | 13.190% | $74.3771 | $74.38 | $74.40 | $74.40 |
| Purchase #5 | $151.70 | 6.231% | $161.1524 | $161.15 | $161.15 | $161.20 |
| Purchase #6 | $137.59 | 13.506% | $156.1729 | $156.17 | $156.15 | $156.20 |
| Purchase #7 | $16.95 | 3.777% | $17.5902 | $17.59 | $17.60 | $17.60 |
| 7 purchase totals = | $557.16 | $604.6552 | $604.66 | $604.65 | $604.80 | |