| 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 | $135.46 | 13.238% | $153.3922 | $153.39 | $153.40 | $153.40 |
| Purchase #2 | $149.29 | 7.168% | $159.9911 | $159.99 | $160.00 | $160.00 |
| Purchase #3 | $145.34 | 6.389% | $154.6258 | $154.63 | $154.65 | $154.60 |
| Purchase #4 | $71.60 | 13.780% | $81.4665 | $81.47 | $81.45 | $81.50 |
| Purchase #5 | $57.92 | 11.135% | $64.3694 | $64.37 | $64.35 | $64.40 |
| Purchase #6 | $44.99 | 12.399% | $50.5683 | $50.57 | $50.55 | $50.60 |
| Purchase #7 | $171.54 | 9.643% | $188.0816 | $188.08 | $188.10 | $188.10 |
| 7 purchase totals = | $776.14 | $852.4949 | $852.50 | $852.50 | $852.60 | |