| 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 | $139.79 | 6.446% | $148.8009 | $148.80 | $148.80 | $148.80 |
| Purchase #2 | $68.82 | 7.740% | $74.1467 | $74.15 | $74.15 | $74.10 |
| Purchase #3 | $36.45 | 10.164% | $40.1548 | $40.15 | $40.15 | $40.20 |
| Purchase #4 | $54.35 | 10.619% | $60.1214 | $60.12 | $60.10 | $60.10 |
| Purchase #5 | $172.79 | 5.679% | $182.6027 | $182.60 | $182.60 | $182.60 |
| Purchase #6 | $110.85 | 7.543% | $119.2114 | $119.21 | $119.20 | $119.20 |
| Purchase #7 | $68.26 | 8.855% | $74.3044 | $74.30 | $74.30 | $74.30 |
| 7 purchase totals = | $651.31 | $699.3423 | $699.33 | $699.30 | $699.30 | |