| 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 | $135.42 | 3.341% | $139.9444 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $72.40 | 12.754% | $81.6339 | $81.63 | $81.65 | $81.60 |
| Purchase #3 | $87.72 | 7.239% | $94.0701 | $94.07 | $94.05 | $94.10 |
| Purchase #4 | $26.46 | 9.637% | $29.01 | $29.01 | $29.00 | $29.00 |
| Purchase #5 | $150.78 | 7.140% | $161.5457 | $161.55 | $161.55 | $161.50 |
| Purchase #6 | $96.27 | 12.120% | $107.9379 | $107.94 | $107.95 | $107.90 |
| Purchase #7 | $149.63 | 3.293% | $154.5573 | $154.56 | $154.55 | $154.60 |
| 7 purchase totals = | $718.68 | $768.6993 | $768.70 | $768.70 | $768.60 | |