| 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 | $140.52 | 7.690% | $151.326 | $151.33 | $151.35 | $151.30 |
| Purchase #2 | $46.88 | 4.580% | $49.0271 | $49.03 | $49.05 | $49.00 |
| Purchase #3 | $137.81 | 12.214% | $154.6421 | $154.64 | $154.65 | $154.60 |
| Purchase #4 | $40.86 | 8.482% | $44.3257 | $44.33 | $44.35 | $44.30 |
| Purchase #5 | $224.46 | 11.256% | $249.7252 | $249.73 | $249.75 | $249.70 |
| Purchase #6 | $196.34 | 3.484% | $203.1805 | $203.18 | $203.20 | $203.20 |
| Purchase #7 | $58.49 | 8.653% | $63.5511 | $63.55 | $63.55 | $63.60 |
| 7 purchase totals = | $845.36 | $915.7777 | $915.79 | $915.90 | $915.70 | |