| 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 | $133.92 | 4.565% | $140.0334 | $140.03 | $140.05 | $140.00 |
| Purchase #2 | $12.34 | 5.163% | $12.9771 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $80.52 | 11.762% | $89.9908 | $89.99 | $90.00 | $90.00 |
| Purchase #4 | $153.86 | 8.421% | $166.8166 | $166.82 | $166.80 | $166.80 |
| Purchase #5 | $97.26 | 4.256% | $101.3994 | $101.40 | $101.40 | $101.40 |
| Purchase #6 | $240.32 | 5.664% | $253.9317 | $253.93 | $253.95 | $253.90 |
| Purchase #7 | $89.60 | 8.726% | $97.4185 | $97.42 | $97.40 | $97.40 |
| 7 purchase totals = | $807.82 | $862.5675 | $862.57 | $862.60 | $862.50 | |