| 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 | $146.61 | 8.482% | $159.0455 | $159.05 | $159.05 | $159.00 |
| Purchase #2 | $12.53 | 9.218% | $13.685 | $13.69 | $13.70 | $13.70 |
| Purchase #3 | $70.95 | 5.204% | $74.6422 | $74.64 | $74.65 | $74.60 |
| Purchase #4 | $128.53 | 5.180% | $135.1879 | $135.19 | $135.20 | $135.20 |
| Purchase #5 | $205.68 | 9.755% | $225.7441 | $225.74 | $225.75 | $225.70 |
| Purchase #6 | $99.61 | 9.470% | $109.0431 | $109.04 | $109.05 | $109.00 |
| Purchase #7 | $188.85 | 3.823% | $196.0697 | $196.07 | $196.05 | $196.10 |
| 7 purchase totals = | $852.76 | $913.4175 | $913.42 | $913.45 | $913.30 | |