| 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 | $129.39 | 8.184% | $139.9793 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $179.75 | 13.581% | $204.1618 | $204.16 | $204.15 | $204.20 |
| Purchase #3 | $34.47 | 5.396% | $36.33 | $36.33 | $36.35 | $36.30 |
| Purchase #4 | $18.65 | 8.275% | $20.1933 | $20.19 | $20.20 | $20.20 |
| Purchase #5 | $160.37 | 6.437% | $170.693 | $170.69 | $170.70 | $170.70 |
| Purchase #6 | $49.36 | 3.174% | $50.9267 | $50.93 | $50.95 | $50.90 |
| Purchase #7 | $74.53 | 10.290% | $82.1991 | $82.20 | $82.20 | $82.20 |
| 7 purchase totals = | $646.52 | $704.4832 | $704.48 | $704.55 | $704.50 | |