| 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 | $113.94 | 12.756% | $128.4742 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $174.44 | 5.802% | $184.561 | $184.56 | $184.55 | $184.60 |
| Purchase #3 | $68.63 | 8.204% | $74.2604 | $74.26 | $74.25 | $74.30 |
| Purchase #4 | $126.85 | 7.459% | $136.3117 | $136.31 | $136.30 | $136.30 |
| Purchase #5 | $90.53 | 4.824% | $94.8972 | $94.90 | $94.90 | $94.90 |
| Purchase #6 | $209.70 | 6.403% | $223.1271 | $223.13 | $223.15 | $223.10 |
| Purchase #7 | $104.86 | 4.672% | $109.7591 | $109.76 | $109.75 | $109.80 |
| 7 purchase totals = | $888.95 | $951.3907 | $951.39 | $951.35 | $951.50 | |