| 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 | $122.27 | 13.229% | $138.4451 | $138.45 | $138.45 | $138.40 |
| Purchase #2 | $225.55 | 5.225% | $237.335 | $237.34 | $237.35 | $237.30 |
| Purchase #3 | $21.35 | 7.323% | $22.9135 | $22.91 | $22.90 | $22.90 |
| Purchase #4 | $84.42 | 13.721% | $96.0033 | $96.00 | $96.00 | $96.00 |
| Purchase #5 | $98.46 | 12.351% | $110.6208 | $110.62 | $110.60 | $110.60 |
| Purchase #6 | $98.50 | 12.266% | $110.582 | $110.58 | $110.60 | $110.60 |
| Purchase #7 | $237.29 | 5.291% | $249.845 | $249.85 | $249.85 | $249.80 |
| 7 purchase totals = | $887.84 | $965.7447 | $965.75 | $965.75 | $965.60 | |