| 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 | $120.36 | 11.294% | $133.9535 | $133.95 | $133.95 | $134.00 |
| Purchase #2 | $147.56 | 3.409% | $152.5903 | $152.59 | $152.60 | $152.60 |
| Purchase #3 | $157.44 | 7.450% | $169.1693 | $169.17 | $169.15 | $169.20 |
| Purchase #4 | $246.58 | 7.692% | $265.5469 | $265.55 | $265.55 | $265.50 |
| Purchase #5 | $13.98 | 8.773% | $15.2065 | $15.21 | $15.20 | $15.20 |
| Purchase #6 | $217.91 | 13.258% | $246.8005 | $246.80 | $246.80 | $246.80 |
| Purchase #7 | $173.34 | 9.436% | $189.6964 | $189.70 | $189.70 | $189.70 |
| 7 purchase totals = | $1,077.17 | $1,172.9634 | $1,172.97 | $1,172.95 | $1,173.00 | |