| 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 | $134.59 | 8.828% | $146.4716 | $146.47 | $146.45 | $146.50 |
| Purchase #2 | $94.40 | 9.235% | $103.1178 | $103.12 | $103.10 | $103.10 |
| Purchase #3 | $39.61 | 9.180% | $43.2462 | $43.25 | $43.25 | $43.20 |
| Purchase #4 | $34.49 | 13.814% | $39.2544 | $39.25 | $39.25 | $39.30 |
| Purchase #5 | $35.56 | 7.485% | $38.2217 | $38.22 | $38.20 | $38.20 |
| Purchase #6 | $23.81 | 11.836% | $26.6282 | $26.63 | $26.65 | $26.60 |
| Purchase #7 | $59.73 | 12.224% | $67.0314 | $67.03 | $67.05 | $67.00 |
| 7 purchase totals = | $422.19 | $463.9713 | $463.97 | $463.95 | $463.90 | |