| 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 | $128.84 | 13.319% | $146.0002 | $146.00 | $146.00 | $146.00 |
| Purchase #2 | $208.34 | 11.473% | $232.2428 | $232.24 | $232.25 | $232.20 |
| Purchase #3 | $29.40 | 5.490% | $31.0141 | $31.01 | $31.00 | $31.00 |
| Purchase #4 | $42.94 | 6.719% | $45.8251 | $45.83 | $45.85 | $45.80 |
| Purchase #5 | $143.25 | 3.166% | $147.7853 | $147.79 | $147.80 | $147.80 |
| Purchase #6 | $135.47 | 13.700% | $154.0294 | $154.03 | $154.05 | $154.00 |
| Purchase #7 | $50.89 | 6.851% | $54.3765 | $54.38 | $54.40 | $54.40 |
| 7 purchase totals = | $739.13 | $811.2734 | $811.28 | $811.35 | $811.20 | |