| 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 | $136.69 | 9.530% | $149.7166 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $195.89 | 3.616% | $202.9734 | $202.97 | $202.95 | $203.00 |
| Purchase #3 | $97.92 | 4.651% | $102.4743 | $102.47 | $102.45 | $102.50 |
| Purchase #4 | $158.31 | 7.407% | $170.036 | $170.04 | $170.05 | $170.00 |
| Purchase #5 | $84.94 | 7.272% | $91.1168 | $91.12 | $91.10 | $91.10 |
| Purchase #6 | $36.75 | 10.205% | $40.5003 | $40.50 | $40.50 | $40.50 |
| Purchase #7 | $145.55 | 6.822% | $155.4794 | $155.48 | $155.50 | $155.50 |
| 7 purchase totals = | $856.05 | $912.2968 | $912.30 | $912.25 | $912.30 | |