| 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 | $151.65 | 9.548% | $166.1295 | $166.13 | $166.15 | $166.10 |
| Purchase #2 | $37.27 | 12.725% | $42.0126 | $42.01 | $42.00 | $42.00 |
| Purchase #3 | $183.61 | 11.364% | $204.4754 | $204.48 | $204.50 | $204.50 |
| Purchase #4 | $83.59 | 4.460% | $87.3181 | $87.32 | $87.30 | $87.30 |
| Purchase #5 | $82.61 | 9.794% | $90.7008 | $90.70 | $90.70 | $90.70 |
| Purchase #6 | $236.85 | 8.665% | $257.3731 | $257.37 | $257.35 | $257.40 |
| Purchase #7 | $133.50 | 4.645% | $139.7011 | $139.70 | $139.70 | $139.70 |
| 7 purchase totals = | $909.08 | $987.7106 | $987.71 | $987.70 | $987.70 | |