| 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 | $190.71 | 7.724% | $205.4404 | $205.44 | $205.45 | $205.40 |
| Purchase #2 | $143.62 | 10.479% | $158.6699 | $158.67 | $158.65 | $158.70 |
| Purchase #3 | $165.86 | 7.737% | $178.6926 | $178.69 | $178.70 | $178.70 |
| Purchase #4 | $149.76 | 7.334% | $160.7434 | $160.74 | $160.75 | $160.70 |
| Purchase #5 | $194.48 | 7.561% | $209.1846 | $209.18 | $209.20 | $209.20 |
| Purchase #6 | $250.65 | 3.528% | $259.4929 | $259.49 | $259.50 | $259.50 |
| Purchase #7 | $46.88 | 12.703% | $52.8352 | $52.84 | $52.85 | $52.80 |
| 7 purchase totals = | $1,141.96 | $1,225.0590 | $1,225.05 | $1,225.10 | $1,225.00 | |