| 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 | $93.80 | 13.414% | $106.3823 | $106.38 | $106.40 | $106.40 |
| Purchase #2 | $135.71 | 10.366% | $149.7777 | $149.78 | $149.80 | $149.80 |
| Purchase #3 | $227.62 | 9.866% | $250.077 | $250.08 | $250.10 | $250.10 |
| Purchase #4 | $243.33 | 8.361% | $263.6748 | $263.67 | $263.65 | $263.70 |
| Purchase #5 | $215.57 | 7.188% | $231.0652 | $231.07 | $231.05 | $231.10 |
| Purchase #6 | $190.47 | 11.446% | $212.2712 | $212.27 | $212.25 | $212.30 |
| Purchase #7 | $185.63 | 5.373% | $195.6039 | $195.60 | $195.60 | $195.60 |
| 7 purchase totals = | $1,292.13 | $1,408.8521 | $1,408.85 | $1,408.85 | $1,409.00 | |