| 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 | $120.89 | 6.195% | $128.3791 | $128.38 | $128.40 | $128.40 |
| Purchase #2 | $178.79 | 6.753% | $190.8637 | $190.86 | $190.85 | $190.90 |
| Purchase #3 | $76.86 | 6.345% | $81.7368 | $81.74 | $81.75 | $81.70 |
| Purchase #4 | $7.77 | 9.515% | $8.5093 | $8.51 | $8.50 | $8.50 |
| Purchase #5 | $124.33 | 5.399% | $131.0426 | $131.04 | $131.05 | $131.00 |
| Purchase #6 | $96.58 | 4.784% | $101.2004 | $101.20 | $101.20 | $101.20 |
| Purchase #7 | $169.49 | 7.588% | $182.3509 | $182.35 | $182.35 | $182.40 |
| 7 purchase totals = | $774.71 | $824.0828 | $824.08 | $824.10 | $824.10 | |