| 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 | $148.86 | 7.758% | $160.4086 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $124.37 | 8.727% | $135.2238 | $135.22 | $135.20 | $135.20 |
| Purchase #3 | $211.50 | 10.694% | $234.1178 | $234.12 | $234.10 | $234.10 |
| Purchase #4 | $187.63 | 7.707% | $202.0906 | $202.09 | $202.10 | $202.10 |
| Purchase #5 | $62.55 | 12.315% | $70.253 | $70.25 | $70.25 | $70.30 |
| Purchase #6 | $15.66 | 5.708% | $16.5539 | $16.55 | $16.55 | $16.60 |
| Purchase #7 | $42.45 | 6.567% | $45.2377 | $45.24 | $45.25 | $45.20 |
| 7 purchase totals = | $793.02 | $863.8854 | $863.88 | $863.85 | $863.90 | |