| 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 | $107.26 | 13.195% | $121.413 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $32.93 | 4.706% | $34.4797 | $34.48 | $34.50 | $34.50 |
| Purchase #3 | $123.53 | 10.854% | $136.9379 | $136.94 | $136.95 | $136.90 |
| Purchase #4 | $149.68 | 4.611% | $156.5817 | $156.58 | $156.60 | $156.60 |
| Purchase #5 | $224.37 | 8.136% | $242.6247 | $242.62 | $242.60 | $242.60 |
| Purchase #6 | $56.57 | 6.253% | $60.1073 | $60.11 | $60.10 | $60.10 |
| Purchase #7 | $148.92 | 4.315% | $155.3459 | $155.35 | $155.35 | $155.30 |
| 7 purchase totals = | $843.26 | $907.4902 | $907.49 | $907.50 | $907.40 | |