| 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 | $135.98 | 13.814% | $154.7643 | $154.76 | $154.75 | $154.80 |
| Purchase #2 | $73.79 | 10.261% | $81.3616 | $81.36 | $81.35 | $81.40 |
| Purchase #3 | $9.71 | 13.557% | $11.0264 | $11.03 | $11.05 | $11.00 |
| Purchase #4 | $72.90 | 11.621% | $81.3717 | $81.37 | $81.35 | $81.40 |
| Purchase #5 | $141.62 | 8.637% | $153.8517 | $153.85 | $153.85 | $153.90 |
| Purchase #6 | $210.77 | 9.269% | $230.3063 | $230.31 | $230.30 | $230.30 |
| Purchase #7 | $100.70 | 4.764% | $105.4973 | $105.50 | $105.50 | $105.50 |
| 7 purchase totals = | $745.47 | $818.1793 | $818.18 | $818.15 | $818.30 | |