| 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 | $138.35 | 4.116% | $144.0445 | $144.04 | $144.05 | $144.00 |
| Purchase #2 | $168.27 | 12.203% | $188.804 | $188.80 | $188.80 | $188.80 |
| Purchase #3 | $44.90 | 9.514% | $49.1718 | $49.17 | $49.15 | $49.20 |
| Purchase #4 | $106.70 | 6.433% | $113.564 | $113.56 | $113.55 | $113.60 |
| Purchase #5 | $18.71 | 4.523% | $19.5563 | $19.56 | $19.55 | $19.60 |
| Purchase #6 | $238.63 | 13.108% | $269.9096 | $269.91 | $269.90 | $269.90 |
| Purchase #7 | $32.44 | 9.525% | $35.5299 | $35.53 | $35.55 | $35.50 |
| 7 purchase totals = | $748.00 | $820.5801 | $820.57 | $820.55 | $820.60 | |