| 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 | $131.45 | 13.662% | $149.4087 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $204.71 | 11.728% | $228.7184 | $228.72 | $228.70 | $228.70 |
| Purchase #3 | $247.89 | 6.735% | $264.5854 | $264.59 | $264.60 | $264.60 |
| Purchase #4 | $222.81 | 6.828% | $238.0235 | $238.02 | $238.00 | $238.00 |
| Purchase #5 | $151.27 | 8.604% | $164.2853 | $164.29 | $164.30 | $164.30 |
| Purchase #6 | $219.65 | 3.527% | $227.3971 | $227.40 | $227.40 | $227.40 |
| Purchase #7 | $68.62 | 4.510% | $71.7148 | $71.71 | $71.70 | $71.70 |
| 7 purchase totals = | $1,246.40 | $1,344.1332 | $1,344.14 | $1,344.10 | $1,344.10 | |