| 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 | $122.85 | 9.235% | $134.1952 | $134.20 | $134.20 | $134.20 |
| Purchase #2 | $17.95 | 8.830% | $19.535 | $19.54 | $19.55 | $19.50 |
| Purchase #3 | $210.50 | 5.753% | $222.6101 | $222.61 | $222.60 | $222.60 |
| Purchase #4 | $109.56 | 13.762% | $124.6376 | $124.64 | $124.65 | $124.60 |
| Purchase #5 | $218.56 | 10.190% | $240.8313 | $240.83 | $240.85 | $240.80 |
| Purchase #6 | $91.81 | 7.772% | $98.9455 | $98.95 | $98.95 | $98.90 |
| Purchase #7 | $144.88 | 9.427% | $158.5378 | $158.54 | $158.55 | $158.50 |
| 7 purchase totals = | $916.11 | $999.2925 | $999.31 | $999.35 | $999.10 | |