| 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 | $187.90 | 9.274% | $205.3258 | $205.33 | $205.35 | $205.30 |
| Purchase #2 | $19.68 | 8.643% | $21.3809 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $229.53 | 4.753% | $240.4396 | $240.44 | $240.45 | $240.40 |
| Purchase #4 | $137.83 | 7.630% | $148.3464 | $148.35 | $148.35 | $148.30 |
| Purchase #5 | $199.95 | 3.370% | $206.6883 | $206.69 | $206.70 | $206.70 |
| Purchase #6 | $191.40 | 4.112% | $199.2704 | $199.27 | $199.25 | $199.30 |
| Purchase #7 | $216.75 | 7.810% | $233.6782 | $233.68 | $233.70 | $233.70 |
| 7 purchase totals = | $1,183.04 | $1,255.1296 | $1,255.14 | $1,255.20 | $1,255.10 | |