| 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 | $128.88 | 12.182% | $144.5802 | $144.58 | $144.60 | $144.60 |
| Purchase #2 | $111.30 | 3.771% | $115.4971 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $175.53 | 4.224% | $182.9444 | $182.94 | $182.95 | $182.90 |
| Purchase #4 | $125.87 | 10.533% | $139.1279 | $139.13 | $139.15 | $139.10 |
| Purchase #5 | $63.94 | 8.574% | $69.4222 | $69.42 | $69.40 | $69.40 |
| Purchase #6 | $34.61 | 4.796% | $36.2699 | $36.27 | $36.25 | $36.30 |
| Purchase #7 | $178.73 | 5.560% | $188.6674 | $188.67 | $188.65 | $188.70 |
| 7 purchase totals = | $818.86 | $876.5091 | $876.51 | $876.50 | $876.50 | |