| 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 | $140.67 | 5.104% | $147.8498 | $147.85 | $147.85 | $147.80 |
| Purchase #2 | $22.54 | 11.312% | $25.0897 | $25.09 | $25.10 | $25.10 |
| Purchase #3 | $8.76 | 5.467% | $9.2389 | $9.24 | $9.25 | $9.20 |
| Purchase #4 | $191.64 | 9.132% | $209.1406 | $209.14 | $209.15 | $209.10 |
| Purchase #5 | $55.65 | 7.808% | $59.9952 | $60.00 | $60.00 | $60.00 |
| Purchase #6 | $8.74 | 10.802% | $9.6841 | $9.68 | $9.70 | $9.70 |
| Purchase #7 | $71.46 | 12.582% | $80.4511 | $80.45 | $80.45 | $80.50 |
| 7 purchase totals = | $499.46 | $541.4494 | $541.45 | $541.50 | $541.40 | |