| 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 | $183.49 | 3.618% | $190.1287 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $65.96 | 7.521% | $70.9209 | $70.92 | $70.90 | $70.90 |
| Purchase #3 | $120.92 | 12.835% | $136.4401 | $136.44 | $136.45 | $136.40 |
| Purchase #4 | $87.83 | 13.219% | $99.4402 | $99.44 | $99.45 | $99.40 |
| Purchase #5 | $129.90 | 11.727% | $145.1334 | $145.13 | $145.15 | $145.10 |
| Purchase #6 | $216.98 | 10.502% | $239.7672 | $239.77 | $239.75 | $239.80 |
| Purchase #7 | $84.81 | 11.751% | $94.776 | $94.78 | $94.80 | $94.80 |
| 7 purchase totals = | $889.89 | $976.6065 | $976.61 | $976.65 | $976.50 | |