| 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 | $128.58 | 8.645% | $139.6957 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $108.64 | 11.351% | $120.9717 | $120.97 | $120.95 | $121.00 |
| Purchase #3 | $129.27 | 7.762% | $139.3039 | $139.30 | $139.30 | $139.30 |
| Purchase #4 | $189.58 | 9.662% | $207.8972 | $207.90 | $207.90 | $207.90 |
| Purchase #5 | $191.88 | 6.801% | $204.9298 | $204.93 | $204.95 | $204.90 |
| Purchase #6 | $19.33 | 3.630% | $20.0317 | $20.03 | $20.05 | $20.00 |
| Purchase #7 | $117.38 | 6.241% | $124.7057 | $124.71 | $124.70 | $124.70 |
| 7 purchase totals = | $884.66 | $957.5357 | $957.54 | $957.55 | $957.50 | |