| 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 | $123.70 | 6.863% | $132.1895 | $132.19 | $132.20 | $132.20 |
| Purchase #2 | $126.43 | 4.438% | $132.041 | $132.04 | $132.05 | $132.00 |
| Purchase #3 | $35.63 | 8.346% | $38.6037 | $38.60 | $38.60 | $38.60 |
| Purchase #4 | $41.76 | 10.436% | $46.1181 | $46.12 | $46.10 | $46.10 |
| Purchase #5 | $182.45 | 12.261% | $204.8202 | $204.82 | $204.80 | $204.80 |
| Purchase #6 | $184.48 | 3.117% | $190.2302 | $190.23 | $190.25 | $190.20 |
| Purchase #7 | $215.50 | 3.220% | $222.4391 | $222.44 | $222.45 | $222.40 |
| 7 purchase totals = | $909.95 | $966.4418 | $966.44 | $966.45 | $966.30 | |