| 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 | $212.33 | 8.856% | $231.1339 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $136.34 | 9.873% | $149.8008 | $149.80 | $149.80 | $149.80 |
| Purchase #3 | $126.74 | 10.292% | $139.7841 | $139.78 | $139.80 | $139.80 |
| Purchase #4 | $217.99 | 9.156% | $237.9492 | $237.95 | $237.95 | $237.90 |
| Purchase #5 | $147.45 | 7.243% | $158.1298 | $158.13 | $158.15 | $158.10 |
| Purchase #6 | $242.92 | 9.654% | $266.3715 | $266.37 | $266.35 | $266.40 |
| Purchase #7 | $250.52 | 5.421% | $264.1007 | $264.10 | $264.10 | $264.10 |
| 7 purchase totals = | $1,334.29 | $1,447.2700 | $1,447.26 | $1,447.30 | $1,447.20 | |