| 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 | $142.99 | 4.177% | $148.9627 | $148.96 | $148.95 | $149.00 |
| Purchase #2 | $103.98 | 3.851% | $107.9843 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $198.43 | 9.486% | $217.2531 | $217.25 | $217.25 | $217.30 |
| Purchase #4 | $131.57 | 6.651% | $140.3207 | $140.32 | $140.30 | $140.30 |
| Purchase #5 | $190.41 | 7.141% | $204.0072 | $204.01 | $204.00 | $204.00 |
| Purchase #6 | $119.34 | 6.319% | $126.8811 | $126.88 | $126.90 | $126.90 |
| Purchase #7 | $5.53 | 12.502% | $6.2214 | $6.22 | $6.20 | $6.20 |
| 7 purchase totals = | $892.25 | $951.6305 | $951.62 | $951.60 | $951.70 | |