| 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 | $131.28 | 7.795% | $141.5133 | $141.51 | $141.50 | $141.50 |
| Purchase #2 | $143.48 | 7.404% | $154.1033 | $154.10 | $154.10 | $154.10 |
| Purchase #3 | $96.31 | 9.648% | $105.602 | $105.60 | $105.60 | $105.60 |
| Purchase #4 | $6.64 | 10.788% | $7.3563 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $54.65 | 13.725% | $62.1507 | $62.15 | $62.15 | $62.20 |
| Purchase #6 | $26.37 | 6.136% | $27.9881 | $27.99 | $28.00 | $28.00 |
| Purchase #7 | $75.54 | 12.340% | $84.8616 | $84.86 | $84.85 | $84.90 |
| 7 purchase totals = | $534.27 | $583.5753 | $583.57 | $583.55 | $583.70 | |