| 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 | $135.88 | 8.791% | $147.8252 | $147.83 | $147.85 | $147.80 |
| Purchase #2 | $29.41 | 5.797% | $31.1149 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $135.44 | 7.408% | $145.4734 | $145.47 | $145.45 | $145.50 |
| Purchase #4 | $137.25 | 11.250% | $152.6906 | $152.69 | $152.70 | $152.70 |
| Purchase #5 | $187.39 | 5.519% | $197.7321 | $197.73 | $197.75 | $197.70 |
| Purchase #6 | $153.38 | 8.328% | $166.1535 | $166.15 | $166.15 | $166.20 |
| Purchase #7 | $91.27 | 12.586% | $102.7572 | $102.76 | $102.75 | $102.80 |
| 7 purchase totals = | $870.02 | $943.7469 | $943.74 | $943.75 | $943.80 | |