| 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 | $128.27 | 10.179% | $141.3266 | $141.33 | $141.35 | $141.30 |
| Purchase #2 | $170.57 | 5.454% | $179.8729 | $179.87 | $179.85 | $179.90 |
| Purchase #3 | $204.90 | 12.648% | $230.8158 | $230.82 | $230.80 | $230.80 |
| Purchase #4 | $177.73 | 10.386% | $196.189 | $196.19 | $196.20 | $196.20 |
| Purchase #5 | $146.40 | 5.288% | $154.1416 | $154.14 | $154.15 | $154.10 |
| Purchase #6 | $125.94 | 12.148% | $141.2392 | $141.24 | $141.25 | $141.20 |
| Purchase #7 | $155.49 | 8.759% | $169.1094 | $169.11 | $169.10 | $169.10 |
| 7 purchase totals = | $1,109.30 | $1,212.6945 | $1,212.70 | $1,212.70 | $1,212.60 | |