| 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 | $134.34 | 3.169% | $138.5972 | $138.60 | $138.60 | $138.60 |
| Purchase #2 | $218.88 | 3.731% | $227.0464 | $227.05 | $227.05 | $227.00 |
| Purchase #3 | $5.35 | 13.448% | $6.0695 | $6.07 | $6.05 | $6.10 |
| Purchase #4 | $89.34 | 9.618% | $97.9327 | $97.93 | $97.95 | $97.90 |
| Purchase #5 | $136.42 | 11.455% | $152.0469 | $152.05 | $152.05 | $152.00 |
| Purchase #6 | $156.88 | 9.711% | $172.1146 | $172.11 | $172.10 | $172.10 |
| Purchase #7 | $224.55 | 8.583% | $243.8231 | $243.82 | $243.80 | $243.80 |
| 7 purchase totals = | $965.76 | $1,037.6304 | $1,037.63 | $1,037.60 | $1,037.50 | |