| 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 | $17.75 | 10.288% | $19.5761 | $19.58 | $19.60 | $19.60 |
| Purchase #2 | $250.30 | 13.135% | $283.1769 | $283.18 | $283.20 | $283.20 |
| Purchase #3 | $145.38 | 3.583% | $150.589 | $150.59 | $150.60 | $150.60 |
| Purchase #4 | $133.33 | 7.377% | $143.1658 | $143.17 | $143.15 | $143.20 |
| Purchase #5 | $137.28 | 9.808% | $150.7444 | $150.74 | $150.75 | $150.70 |
| Purchase #6 | $186.33 | 7.695% | $200.6681 | $200.67 | $200.65 | $200.70 |
| Purchase #7 | $111.91 | 3.649% | $115.9936 | $115.99 | $116.00 | $116.00 |
| 7 purchase totals = | $982.28 | $1,063.9139 | $1,063.92 | $1,063.95 | $1,064.00 | |