| 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 | $135.78 | 11.740% | $151.7206 | $151.72 | $151.70 | $151.70 |
| Purchase #2 | $103.71 | 5.341% | $109.2492 | $109.25 | $109.25 | $109.20 |
| Purchase #3 | $62.26 | 6.817% | $66.5043 | $66.50 | $66.50 | $66.50 |
| Purchase #4 | $172.33 | 9.266% | $188.2981 | $188.30 | $188.30 | $188.30 |
| Purchase #5 | $35.97 | 10.615% | $39.7882 | $39.79 | $39.80 | $39.80 |
| Purchase #6 | $44.87 | 9.180% | $48.9891 | $48.99 | $49.00 | $49.00 |
| Purchase #7 | $12.81 | 12.241% | $14.3781 | $14.38 | $14.40 | $14.40 |
| 7 purchase totals = | $567.73 | $618.9276 | $618.93 | $618.95 | $618.90 | |