| 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 | $150.60 | 5.510% | $158.8981 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $87.90 | 3.746% | $91.1927 | $91.19 | $91.20 | $91.20 |
| Purchase #3 | $170.74 | 6.445% | $181.7442 | $181.74 | $181.75 | $181.70 |
| Purchase #4 | $125.67 | 10.281% | $138.5901 | $138.59 | $138.60 | $138.60 |
| Purchase #5 | $157.73 | 9.648% | $172.9478 | $172.95 | $172.95 | $172.90 |
| Purchase #6 | $111.65 | 4.272% | $116.4197 | $116.42 | $116.40 | $116.40 |
| Purchase #7 | $16.70 | 4.818% | $17.5046 | $17.50 | $17.50 | $17.50 |
| 7 purchase totals = | $820.99 | $877.2972 | $877.29 | $877.30 | $877.20 | |