| 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 | $125.49 | 4.471% | $131.1007 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $139.88 | 8.696% | $152.044 | $152.04 | $152.05 | $152.00 |
| Purchase #3 | $115.32 | 8.584% | $125.2191 | $125.22 | $125.20 | $125.20 |
| Purchase #4 | $56.47 | 11.292% | $62.8466 | $62.85 | $62.85 | $62.80 |
| Purchase #5 | $110.51 | 4.385% | $115.3559 | $115.36 | $115.35 | $115.40 |
| Purchase #6 | $41.72 | 7.791% | $44.9704 | $44.97 | $44.95 | $45.00 |
| Purchase #7 | $74.91 | 3.188% | $77.2981 | $77.30 | $77.30 | $77.30 |
| 7 purchase totals = | $664.30 | $708.8348 | $708.84 | $708.80 | $708.80 | |