| 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 | $130.90 | 5.296% | $137.8325 | $137.83 | $137.85 | $137.80 |
| Purchase #2 | $196.58 | 8.216% | $212.731 | $212.73 | $212.75 | $212.70 |
| Purchase #3 | $78.96 | 10.304% | $87.096 | $87.10 | $87.10 | $87.10 |
| Purchase #4 | $104.89 | 9.715% | $115.0801 | $115.08 | $115.10 | $115.10 |
| Purchase #5 | $111.26 | 11.472% | $124.0237 | $124.02 | $124.00 | $124.00 |
| Purchase #6 | $120.46 | 8.370% | $130.5425 | $130.54 | $130.55 | $130.50 |
| Purchase #7 | $110.95 | 7.272% | $119.0183 | $119.02 | $119.00 | $119.00 |
| 7 purchase totals = | $854.00 | $926.3241 | $926.32 | $926.35 | $926.20 | |