| 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 | $129.69 | 11.506% | $144.6121 | $144.61 | $144.60 | $144.60 |
| Purchase #2 | $35.35 | 9.791% | $38.8111 | $38.81 | $38.80 | $38.80 |
| Purchase #3 | $26.60 | 13.819% | $30.2759 | $30.28 | $30.30 | $30.30 |
| Purchase #4 | $180.45 | 3.561% | $186.8758 | $186.88 | $186.90 | $186.90 |
| Purchase #5 | $178.66 | 9.768% | $196.1115 | $196.11 | $196.10 | $196.10 |
| Purchase #6 | $196.70 | 12.339% | $220.9708 | $220.97 | $220.95 | $221.00 |
| Purchase #7 | $13.96 | 13.624% | $15.8619 | $15.86 | $15.85 | $15.90 |
| 7 purchase totals = | $761.41 | $833.5191 | $833.52 | $833.50 | $833.60 | |