| 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 | $122.56 | 4.724% | $128.3497 | $128.35 | $128.35 | $128.30 |
| Purchase #2 | $27.75 | 5.715% | $29.3359 | $29.34 | $29.35 | $29.30 |
| Purchase #3 | $44.71 | 12.368% | $50.2397 | $50.24 | $50.25 | $50.20 |
| Purchase #4 | $81.97 | 7.249% | $87.912 | $87.91 | $87.90 | $87.90 |
| Purchase #5 | $113.90 | 5.800% | $120.5062 | $120.51 | $120.50 | $120.50 |
| Purchase #6 | $65.95 | 11.691% | $73.6602 | $73.66 | $73.65 | $73.70 |
| Purchase #7 | $157.81 | 5.235% | $166.0714 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $614.65 | $656.0751 | $656.08 | $656.05 | $656.00 | |