| 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 | $122.29 | 6.853% | $130.6705 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $145.27 | 9.632% | $159.2624 | $159.26 | $159.25 | $159.30 |
| Purchase #3 | $121.44 | 4.442% | $126.8344 | $126.83 | $126.85 | $126.80 |
| Purchase #4 | $224.82 | 5.228% | $236.5736 | $236.57 | $236.55 | $236.60 |
| Purchase #5 | $168.76 | 10.864% | $187.0941 | $187.09 | $187.10 | $187.10 |
| Purchase #6 | $75.34 | 11.123% | $83.7201 | $83.72 | $83.70 | $83.70 |
| Purchase #7 | $129.92 | 9.690% | $142.5092 | $142.51 | $142.50 | $142.50 |
| 7 purchase totals = | $987.84 | $1,066.6643 | $1,066.65 | $1,066.60 | $1,066.70 | |