| 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 | $122.36 | 12.369% | $137.4947 | $137.49 | $137.50 | $137.50 |
| Purchase #2 | $24.95 | 3.847% | $25.9098 | $25.91 | $25.90 | $25.90 |
| Purchase #3 | $237.99 | 6.619% | $253.7426 | $253.74 | $253.75 | $253.70 |
| Purchase #4 | $210.90 | 13.493% | $239.3567 | $239.36 | $239.35 | $239.40 |
| Purchase #5 | $66.81 | 6.668% | $71.2649 | $71.26 | $71.25 | $71.30 |
| Purchase #6 | $178.36 | 10.752% | $197.5373 | $197.54 | $197.55 | $197.50 |
| Purchase #7 | $43.71 | 12.756% | $49.2856 | $49.29 | $49.30 | $49.30 |
| 7 purchase totals = | $885.08 | $974.5916 | $974.59 | $974.60 | $974.60 | |