| 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 | $145.74 | 9.174% | $159.1102 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $77.29 | 8.639% | $83.9671 | $83.97 | $83.95 | $84.00 |
| Purchase #3 | $104.44 | 13.312% | $118.3431 | $118.34 | $118.35 | $118.30 |
| Purchase #4 | $132.76 | 3.767% | $137.7611 | $137.76 | $137.75 | $137.80 |
| Purchase #5 | $116.60 | 6.670% | $124.3772 | $124.38 | $124.40 | $124.40 |
| Purchase #6 | $34.78 | 7.844% | $37.5081 | $37.51 | $37.50 | $37.50 |
| Purchase #7 | $228.95 | 3.842% | $237.7463 | $237.75 | $237.75 | $237.70 |
| 7 purchase totals = | $840.56 | $898.8131 | $898.82 | $898.80 | $898.80 | |