| 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 | $120.69 | 6.555% | $128.6012 | $128.60 | $128.60 | $128.60 |
| Purchase #2 | $48.86 | 7.326% | $52.4395 | $52.44 | $52.45 | $52.40 |
| Purchase #3 | $163.42 | 9.195% | $178.4465 | $178.45 | $178.45 | $178.40 |
| Purchase #4 | $156.40 | 11.208% | $173.9293 | $173.93 | $173.95 | $173.90 |
| Purchase #5 | $220.92 | 9.791% | $242.5503 | $242.55 | $242.55 | $242.60 |
| Purchase #6 | $98.58 | 8.169% | $106.633 | $106.63 | $106.65 | $106.60 |
| Purchase #7 | $40.62 | 12.450% | $45.6772 | $45.68 | $45.70 | $45.70 |
| 7 purchase totals = | $849.49 | $928.2770 | $928.28 | $928.35 | $928.20 | |