| 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 | $101.91 | 6.226% | $108.2549 | $108.25 | $108.25 | $108.30 |
| Purchase #2 | $100.34 | 7.857% | $108.2237 | $108.22 | $108.20 | $108.20 |
| Purchase #3 | $135.37 | 11.851% | $151.4127 | $151.41 | $151.40 | $151.40 |
| Purchase #4 | $169.82 | 13.540% | $192.8136 | $192.81 | $192.80 | $192.80 |
| Purchase #5 | $175.95 | 4.435% | $183.7534 | $183.75 | $183.75 | $183.80 |
| Purchase #6 | $48.45 | 6.865% | $51.7761 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $122.37 | 8.117% | $132.3028 | $132.30 | $132.30 | $132.30 |
| 7 purchase totals = | $854.21 | $928.5372 | $928.52 | $928.50 | $928.60 | |