| 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 | $130.77 | 3.269% | $135.0449 | $135.04 | $135.05 | $135.00 |
| Purchase #2 | $101.52 | 7.373% | $109.0051 | $109.01 | $109.00 | $109.00 |
| Purchase #3 | $87.61 | 12.218% | $98.3142 | $98.31 | $98.30 | $98.30 |
| Purchase #4 | $25.46 | 7.702% | $27.4209 | $27.42 | $27.40 | $27.40 |
| Purchase #5 | $16.68 | 8.249% | $18.0559 | $18.06 | $18.05 | $18.10 |
| Purchase #6 | $238.75 | 13.340% | $270.5993 | $270.60 | $270.60 | $270.60 |
| Purchase #7 | $173.83 | 8.684% | $188.9254 | $188.93 | $188.95 | $188.90 |
| 7 purchase totals = | $774.62 | $847.3657 | $847.37 | $847.35 | $847.30 | |