| 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 | $137.51 | 12.302% | $154.4265 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $209.50 | 6.818% | $223.7837 | $223.78 | $223.80 | $223.80 |
| Purchase #3 | $179.28 | 9.401% | $196.1341 | $196.13 | $196.15 | $196.10 |
| Purchase #4 | $12.91 | 8.352% | $13.9882 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $70.58 | 6.728% | $75.3286 | $75.33 | $75.35 | $75.30 |
| Purchase #6 | $51.71 | 12.535% | $58.1918 | $58.19 | $58.20 | $58.20 |
| Purchase #7 | $49.55 | 9.139% | $54.0784 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $711.04 | $775.9313 | $775.93 | $776.05 | $775.90 | |