| 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 | $141.90 | 8.437% | $153.8721 | $153.87 | $153.85 | $153.90 |
| Purchase #2 | $25.36 | 13.838% | $28.8693 | $28.87 | $28.85 | $28.90 |
| Purchase #3 | $69.61 | 5.190% | $73.2228 | $73.22 | $73.20 | $73.20 |
| Purchase #4 | $5.83 | 6.296% | $6.1971 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $61.54 | 10.840% | $68.2109 | $68.21 | $68.20 | $68.20 |
| Purchase #6 | $163.61 | 8.180% | $176.9933 | $176.99 | $177.00 | $177.00 |
| Purchase #7 | $27.61 | 7.779% | $29.7578 | $29.76 | $29.75 | $29.80 |
| 7 purchase totals = | $495.46 | $537.1233 | $537.12 | $537.05 | $537.20 | |