| 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 | $214.57 | 11.153% | $238.501 | $238.50 | $238.50 | $238.50 |
| Purchase #2 | $225.96 | 7.524% | $242.9612 | $242.96 | $242.95 | $243.00 |
| Purchase #3 | $80.77 | 9.134% | $88.1475 | $88.15 | $88.15 | $88.10 |
| Purchase #4 | $221.78 | 12.845% | $250.2676 | $250.27 | $250.25 | $250.30 |
| Purchase #5 | $109.64 | 11.352% | $122.0863 | $122.09 | $122.10 | $122.10 |
| Purchase #6 | $152.87 | 3.818% | $158.7066 | $158.71 | $158.70 | $158.70 |
| Purchase #7 | $122.98 | 4.449% | $128.4514 | $128.45 | $128.45 | $128.50 |
| 7 purchase totals = | $1,128.57 | $1,229.1216 | $1,229.13 | $1,229.10 | $1,229.20 | |