| 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 | $123.80 | 9.242% | $135.2416 | $135.24 | $135.25 | $135.20 |
| Purchase #2 | $12.31 | 12.195% | $13.8112 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $55.44 | 6.712% | $59.1611 | $59.16 | $59.15 | $59.20 |
| Purchase #4 | $74.79 | 4.206% | $77.9357 | $77.94 | $77.95 | $77.90 |
| Purchase #5 | $171.47 | 9.873% | $188.3992 | $188.40 | $188.40 | $188.40 |
| Purchase #6 | $140.37 | 7.689% | $151.163 | $151.16 | $151.15 | $151.20 |
| Purchase #7 | $22.68 | 7.292% | $24.3338 | $24.33 | $24.35 | $24.30 |
| 7 purchase totals = | $600.86 | $650.0456 | $650.04 | $650.05 | $650.00 | |