| 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 | $116.51 | 13.297% | $132.0023 | $132.00 | $132.00 | $132.00 |
| Purchase #2 | $133.52 | 11.790% | $149.262 | $149.26 | $149.25 | $149.30 |
| Purchase #3 | $234.76 | 10.398% | $259.1703 | $259.17 | $259.15 | $259.20 |
| Purchase #4 | $7.71 | 11.230% | $8.5758 | $8.58 | $8.60 | $8.60 |
| Purchase #5 | $121.28 | 3.328% | $125.3162 | $125.32 | $125.30 | $125.30 |
| Purchase #6 | $184.99 | 6.786% | $197.5434 | $197.54 | $197.55 | $197.50 |
| Purchase #7 | $197.88 | 8.530% | $214.7592 | $214.76 | $214.75 | $214.80 |
| 7 purchase totals = | $996.65 | $1,086.6292 | $1,086.63 | $1,086.60 | $1,086.70 | |