| 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 | $139.34 | 7.384% | $149.6289 | $149.63 | $149.65 | $149.60 |
| Purchase #2 | $88.48 | 11.603% | $98.7463 | $98.75 | $98.75 | $98.70 |
| Purchase #3 | $27.84 | 13.512% | $31.6017 | $31.60 | $31.60 | $31.60 |
| Purchase #4 | $134.71 | 3.575% | $139.5259 | $139.53 | $139.55 | $139.50 |
| Purchase #5 | $112.27 | 8.457% | $121.7647 | $121.76 | $121.75 | $121.80 |
| Purchase #6 | $226.36 | 10.746% | $250.6846 | $250.68 | $250.70 | $250.70 |
| Purchase #7 | $28.70 | 3.706% | $29.7636 | $29.76 | $29.75 | $29.80 |
| 7 purchase totals = | $757.70 | $821.7157 | $821.71 | $821.75 | $821.70 | |