| 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 | $115.83 | 5.397% | $122.0813 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $141.38 | 10.483% | $156.2009 | $156.20 | $156.20 | $156.20 |
| Purchase #3 | $135.98 | 10.464% | $150.2089 | $150.21 | $150.20 | $150.20 |
| Purchase #4 | $91.80 | 10.743% | $101.6621 | $101.66 | $101.65 | $101.70 |
| Purchase #5 | $130.84 | 4.110% | $136.2175 | $136.22 | $136.20 | $136.20 |
| Purchase #6 | $91.68 | 3.778% | $95.1437 | $95.14 | $95.15 | $95.10 |
| Purchase #7 | $69.34 | 7.457% | $74.5107 | $74.51 | $74.50 | $74.50 |
| 7 purchase totals = | $776.85 | $836.0251 | $836.02 | $836.00 | $836.00 | |