| 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 | $183.32 | 12.602% | $206.422 | $206.42 | $206.40 | $206.40 |
| Purchase #2 | $154.81 | 4.437% | $161.6789 | $161.68 | $161.70 | $161.70 |
| Purchase #3 | $220.47 | 10.505% | $243.6304 | $243.63 | $243.65 | $243.60 |
| Purchase #4 | $217.48 | 10.317% | $239.9174 | $239.92 | $239.90 | $239.90 |
| Purchase #5 | $37.88 | 11.573% | $42.2639 | $42.26 | $42.25 | $42.30 |
| Purchase #6 | $71.32 | 5.218% | $75.0415 | $75.04 | $75.05 | $75.00 |
| Purchase #7 | $139.61 | 6.104% | $148.1318 | $148.13 | $148.15 | $148.10 |
| 7 purchase totals = | $1,024.89 | $1,117.0859 | $1,117.08 | $1,117.10 | $1,117.00 | |