| 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 | $153.51 | 11.260% | $170.7952 | $170.80 | $170.80 | $170.80 |
| Purchase #2 | $129.71 | 7.489% | $139.424 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $45.99 | 11.811% | $51.4219 | $51.42 | $51.40 | $51.40 |
| Purchase #4 | $123.79 | 11.407% | $137.9107 | $137.91 | $137.90 | $137.90 |
| Purchase #5 | $175.84 | 13.362% | $199.3357 | $199.34 | $199.35 | $199.30 |
| Purchase #6 | $169.56 | 9.796% | $186.1701 | $186.17 | $186.15 | $186.20 |
| Purchase #7 | $162.48 | 6.711% | $173.384 | $173.38 | $173.40 | $173.40 |
| 7 purchase totals = | $960.88 | $1,058.4416 | $1,058.44 | $1,058.40 | $1,058.40 | |