| 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 | $120.26 | 13.162% | $136.0886 | $136.09 | $136.10 | $136.10 |
| Purchase #2 | $204.88 | 7.687% | $220.6291 | $220.63 | $220.65 | $220.60 |
| Purchase #3 | $40.66 | 3.123% | $41.9298 | $41.93 | $41.95 | $41.90 |
| Purchase #4 | $44.69 | 7.743% | $48.1503 | $48.15 | $48.15 | $48.20 |
| Purchase #5 | $57.52 | 4.643% | $60.1907 | $60.19 | $60.20 | $60.20 |
| Purchase #6 | $53.98 | 6.852% | $57.6787 | $57.68 | $57.70 | $57.70 |
| Purchase #7 | $21.92 | 3.397% | $22.6646 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $543.91 | $587.3318 | $587.33 | $587.40 | $587.40 | |