| 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 | $131.59 | 13.488% | $149.3389 | $149.34 | $149.35 | $149.30 |
| Purchase #2 | $14.52 | 7.618% | $15.6261 | $15.63 | $15.65 | $15.60 |
| Purchase #3 | $161.84 | 9.420% | $177.0853 | $177.09 | $177.10 | $177.10 |
| Purchase #4 | $38.41 | 12.169% | $43.0841 | $43.08 | $43.10 | $43.10 |
| Purchase #5 | $213.30 | 7.813% | $229.9651 | $229.97 | $229.95 | $230.00 |
| Purchase #6 | $45.43 | 7.258% | $48.7273 | $48.73 | $48.75 | $48.70 |
| Purchase #7 | $100.48 | 9.296% | $109.8206 | $109.82 | $109.80 | $109.80 |
| 7 purchase totals = | $705.57 | $773.6474 | $773.66 | $773.70 | $773.60 | |