| 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 | $216.54 | 13.204% | $245.1319 | $245.13 | $245.15 | $245.10 |
| Purchase #2 | $218.86 | 9.772% | $240.247 | $240.25 | $240.25 | $240.20 |
| Purchase #3 | $154.81 | 5.326% | $163.0552 | $163.06 | $163.05 | $163.10 |
| Purchase #4 | $93.41 | 5.249% | $98.3131 | $98.31 | $98.30 | $98.30 |
| Purchase #5 | $160.31 | 4.310% | $167.2194 | $167.22 | $167.20 | $167.20 |
| Purchase #6 | $45.42 | 13.186% | $51.4091 | $51.41 | $51.40 | $51.40 |
| Purchase #7 | $148.98 | 5.224% | $156.7627 | $156.76 | $156.75 | $156.80 |
| 7 purchase totals = | $1,038.33 | $1,122.1384 | $1,122.14 | $1,122.10 | $1,122.10 | |