| 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 | $240.57 | 4.630% | $251.7084 | $251.71 | $251.70 | $251.70 |
| Purchase #2 | $143.99 | 5.705% | $152.2046 | $152.20 | $152.20 | $152.20 |
| Purchase #3 | $149.30 | 5.496% | $157.5055 | $157.51 | $157.50 | $157.50 |
| Purchase #4 | $12.74 | 6.150% | $13.5235 | $13.52 | $13.50 | $13.50 |
| Purchase #5 | $125.43 | 6.156% | $133.1515 | $133.15 | $133.15 | $133.20 |
| Purchase #6 | $65.40 | 6.102% | $69.3907 | $69.39 | $69.40 | $69.40 |
| Purchase #7 | $124.28 | 7.840% | $134.0236 | $134.02 | $134.00 | $134.00 |
| 7 purchase totals = | $861.71 | $911.5078 | $911.50 | $911.45 | $911.50 | |