| 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 | $187.60 | 6.297% | $199.4132 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $123.62 | 9.383% | $135.2193 | $135.22 | $135.20 | $135.20 |
| Purchase #3 | $205.70 | 10.117% | $226.5107 | $226.51 | $226.50 | $226.50 |
| Purchase #4 | $98.46 | 8.521% | $106.8498 | $106.85 | $106.85 | $106.80 |
| Purchase #5 | $242.79 | 5.824% | $256.9301 | $256.93 | $256.95 | $256.90 |
| Purchase #6 | $96.26 | 8.451% | $104.3949 | $104.39 | $104.40 | $104.40 |
| Purchase #7 | $129.92 | 6.803% | $138.7585 | $138.76 | $138.75 | $138.80 |
| 7 purchase totals = | $1,084.35 | $1,168.0765 | $1,168.07 | $1,168.05 | $1,168.00 | |