| 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 | $230.73 | 4.174% | $240.3607 | $240.36 | $240.35 | $240.40 |
| Purchase #2 | $98.79 | 12.857% | $111.4914 | $111.49 | $111.50 | $111.50 |
| Purchase #3 | $138.80 | 13.479% | $157.5089 | $157.51 | $157.50 | $157.50 |
| Purchase #4 | $204.65 | 13.729% | $232.7464 | $232.75 | $232.75 | $232.70 |
| Purchase #5 | $194.72 | 8.187% | $210.6617 | $210.66 | $210.65 | $210.70 |
| Purchase #6 | $45.33 | 12.590% | $51.037 | $51.04 | $51.05 | $51.00 |
| Purchase #7 | $91.28 | 8.614% | $99.1429 | $99.14 | $99.15 | $99.10 |
| 7 purchase totals = | $1,004.30 | $1,102.9490 | $1,102.95 | $1,102.95 | $1,102.90 | |