| 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 | $143.68 | 9.301% | $157.0437 | $157.04 | $157.05 | $157.00 |
| Purchase #2 | $11.76 | 11.653% | $13.1304 | $13.13 | $13.15 | $13.10 |
| Purchase #3 | $85.85 | 11.338% | $95.5837 | $95.58 | $95.60 | $95.60 |
| Purchase #4 | $21.61 | 3.614% | $22.391 | $22.39 | $22.40 | $22.40 |
| Purchase #5 | $152.70 | 3.482% | $158.017 | $158.02 | $158.00 | $158.00 |
| Purchase #6 | $237.92 | 8.464% | $258.0575 | $258.06 | $258.05 | $258.10 |
| Purchase #7 | $222.57 | 5.439% | $234.6756 | $234.68 | $234.70 | $234.70 |
| 7 purchase totals = | $876.09 | $938.8989 | $938.90 | $938.95 | $938.90 | |