| 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 | $138.26 | 5.598% | $145.9998 | $146.00 | $146.00 | $146.00 |
| Purchase #2 | $130.95 | 3.418% | $135.4259 | $135.43 | $135.45 | $135.40 |
| Purchase #3 | $26.87 | 10.141% | $29.5949 | $29.59 | $29.60 | $29.60 |
| Purchase #4 | $107.73 | 9.742% | $118.2251 | $118.23 | $118.25 | $118.20 |
| Purchase #5 | $98.62 | 6.221% | $104.7552 | $104.76 | $104.75 | $104.80 |
| Purchase #6 | $107.95 | 10.766% | $119.5719 | $119.57 | $119.55 | $119.60 |
| Purchase #7 | $30.89 | 3.332% | $31.9193 | $31.92 | $31.90 | $31.90 |
| 7 purchase totals = | $641.27 | $685.4921 | $685.50 | $685.50 | $685.50 | |