| 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 | $129.46 | 12.572% | $145.7357 | $145.74 | $145.75 | $145.70 |
| Purchase #2 | $7.92 | 6.511% | $8.4357 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $76.57 | 3.591% | $79.3196 | $79.32 | $79.30 | $79.30 |
| Purchase #4 | $12.96 | 7.115% | $13.8821 | $13.88 | $13.90 | $13.90 |
| Purchase #5 | $170.86 | 12.608% | $192.402 | $192.40 | $192.40 | $192.40 |
| Purchase #6 | $148.51 | 4.313% | $154.9152 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $100.91 | 7.383% | $108.3602 | $108.36 | $108.35 | $108.40 |
| 7 purchase totals = | $647.19 | $703.0505 | $703.06 | $703.05 | $703.00 | |