| 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 | $152.93 | 8.822% | $166.4215 | $166.42 | $166.40 | $166.40 |
| Purchase #2 | $77.34 | 3.437% | $79.9982 | $80.00 | $80.00 | $80.00 |
| Purchase #3 | $232.80 | 9.818% | $255.6563 | $255.66 | $255.65 | $255.70 |
| Purchase #4 | $155.92 | 8.662% | $169.4258 | $169.43 | $169.45 | $169.40 |
| Purchase #5 | $233.38 | 12.575% | $262.7275 | $262.73 | $262.75 | $262.70 |
| Purchase #6 | $71.58 | 3.198% | $73.8691 | $73.87 | $73.85 | $73.90 |
| Purchase #7 | $118.25 | 11.637% | $132.0108 | $132.01 | $132.00 | $132.00 |
| 7 purchase totals = | $1,042.20 | $1,140.1092 | $1,140.12 | $1,140.10 | $1,140.10 | |