| 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 | $125.82 | 8.269% | $136.2241 | $136.22 | $136.20 | $136.20 |
| Purchase #2 | $75.48 | 7.437% | $81.0934 | $81.09 | $81.10 | $81.10 |
| Purchase #3 | $204.30 | 13.687% | $232.2625 | $232.26 | $232.25 | $232.30 |
| Purchase #4 | $35.47 | 3.137% | $36.5827 | $36.58 | $36.60 | $36.60 |
| Purchase #5 | $130.89 | 9.872% | $143.8115 | $143.81 | $143.80 | $143.80 |
| Purchase #6 | $191.31 | 13.532% | $217.1981 | $217.20 | $217.20 | $217.20 |
| Purchase #7 | $85.28 | 12.240% | $95.7183 | $95.72 | $95.70 | $95.70 |
| 7 purchase totals = | $848.55 | $942.8906 | $942.88 | $942.85 | $942.90 | |