| 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 | $125.54 | 11.473% | $139.9432 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $246.70 | 10.576% | $272.791 | $272.79 | $272.80 | $272.80 |
| Purchase #3 | $57.71 | 8.699% | $62.7302 | $62.73 | $62.75 | $62.70 |
| Purchase #4 | $240.82 | 6.352% | $256.1169 | $256.12 | $256.10 | $256.10 |
| Purchase #5 | $211.94 | 4.829% | $222.1746 | $222.17 | $222.15 | $222.20 |
| Purchase #6 | $109.98 | 9.320% | $120.2301 | $120.23 | $120.25 | $120.20 |
| Purchase #7 | $138.44 | 7.654% | $149.0362 | $149.04 | $149.05 | $149.00 |
| 7 purchase totals = | $1,131.13 | $1,223.0222 | $1,223.02 | $1,223.05 | $1,222.90 | |