| 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 | $111.49 | 13.441% | $126.4754 | $126.48 | $126.50 | $126.50 |
| Purchase #2 | $133.88 | 9.342% | $146.3871 | $146.39 | $146.40 | $146.40 |
| Purchase #3 | $172.82 | 8.696% | $187.8484 | $187.85 | $187.85 | $187.80 |
| Purchase #4 | $181.93 | 3.692% | $188.6469 | $188.65 | $188.65 | $188.60 |
| Purchase #5 | $9.54 | 12.166% | $10.7006 | $10.70 | $10.70 | $10.70 |
| Purchase #6 | $196.77 | 12.278% | $220.9294 | $220.93 | $220.95 | $220.90 |
| Purchase #7 | $72.49 | 12.441% | $81.5085 | $81.51 | $81.50 | $81.50 |
| 7 purchase totals = | $878.92 | $962.4963 | $962.51 | $962.55 | $962.40 | |