| 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 | $243.32 | 3.860% | $252.7122 | $252.71 | $252.70 | $252.70 |
| Purchase #2 | $128.59 | 9.627% | $140.9694 | $140.97 | $140.95 | $141.00 |
| Purchase #3 | $79.85 | 11.448% | $88.9912 | $88.99 | $89.00 | $89.00 |
| Purchase #4 | $138.33 | 3.716% | $143.4703 | $143.47 | $143.45 | $143.50 |
| Purchase #5 | $245.36 | 8.741% | $266.8069 | $266.81 | $266.80 | $266.80 |
| Purchase #6 | $7.66 | 4.789% | $8.0268 | $8.03 | $8.05 | $8.00 |
| Purchase #7 | $48.40 | 11.588% | $54.0086 | $54.01 | $54.00 | $54.00 |
| 7 purchase totals = | $891.51 | $954.9854 | $954.99 | $954.95 | $955.00 | |