| 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 | $211.28 | 7.596% | $227.3288 | $227.33 | $227.35 | $227.30 |
| Purchase #2 | $214.89 | 12.807% | $242.411 | $242.41 | $242.40 | $242.40 |
| Purchase #3 | $125.87 | 4.205% | $131.1628 | $131.16 | $131.15 | $131.20 |
| Purchase #4 | $220.84 | 3.755% | $229.1325 | $229.13 | $229.15 | $229.10 |
| Purchase #5 | $135.98 | 4.310% | $141.8407 | $141.84 | $141.85 | $141.80 |
| Purchase #6 | $48.90 | 9.861% | $53.722 | $53.72 | $53.70 | $53.70 |
| Purchase #7 | $237.64 | 8.331% | $257.4378 | $257.44 | $257.45 | $257.40 |
| 7 purchase totals = | $1,195.40 | $1,283.0356 | $1,283.03 | $1,283.05 | $1,282.90 | |