| 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 | $137.41 | 4.502% | $143.5962 | $143.60 | $143.60 | $143.60 |
| Purchase #2 | $220.33 | 6.745% | $235.1913 | $235.19 | $235.20 | $235.20 |
| Purchase #3 | $48.71 | 5.394% | $51.3374 | $51.34 | $51.35 | $51.30 |
| Purchase #4 | $67.58 | 13.818% | $76.9182 | $76.92 | $76.90 | $76.90 |
| Purchase #5 | $154.67 | 4.394% | $161.4662 | $161.47 | $161.45 | $161.50 |
| Purchase #6 | $19.87 | 5.613% | $20.9853 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $135.39 | 9.406% | $148.1248 | $148.12 | $148.10 | $148.10 |
| 7 purchase totals = | $783.96 | $837.6194 | $837.63 | $837.60 | $837.60 | |