| 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 | $122.88 | 9.874% | $135.0132 | $135.01 | $135.00 | $135.00 |
| Purchase #2 | $58.92 | 9.788% | $64.6871 | $64.69 | $64.70 | $64.70 |
| Purchase #3 | $100.57 | 12.612% | $113.2539 | $113.25 | $113.25 | $113.30 |
| Purchase #4 | $180.39 | 4.852% | $189.1425 | $189.14 | $189.15 | $189.10 |
| Purchase #5 | $170.73 | 8.743% | $185.6569 | $185.66 | $185.65 | $185.70 |
| Purchase #6 | $129.28 | 7.576% | $139.0743 | $139.07 | $139.05 | $139.10 |
| Purchase #7 | $247.68 | 4.672% | $259.2516 | $259.25 | $259.25 | $259.30 |
| 7 purchase totals = | $1,010.45 | $1,086.0795 | $1,086.07 | $1,086.05 | $1,086.20 | |