| 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 | $145.83 | 9.449% | $159.6095 | $159.61 | $159.60 | $159.60 |
| Purchase #2 | $126.40 | 4.853% | $132.5342 | $132.53 | $132.55 | $132.50 |
| Purchase #3 | $103.56 | 6.192% | $109.9724 | $109.97 | $109.95 | $110.00 |
| Purchase #4 | $21.53 | 13.400% | $24.415 | $24.42 | $24.40 | $24.40 |
| Purchase #5 | $111.98 | 12.146% | $125.5811 | $125.58 | $125.60 | $125.60 |
| Purchase #6 | $158.88 | 9.800% | $174.4502 | $174.45 | $174.45 | $174.50 |
| Purchase #7 | $175.97 | 12.156% | $197.3609 | $197.36 | $197.35 | $197.40 |
| 7 purchase totals = | $844.15 | $923.9233 | $923.92 | $923.90 | $924.00 | |