| 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 | $203.85 | 12.352% | $229.0296 | $229.03 | $229.05 | $229.00 |
| Purchase #2 | $193.51 | 6.704% | $206.4829 | $206.48 | $206.50 | $206.50 |
| Purchase #3 | $197.93 | 7.858% | $213.4833 | $213.48 | $213.50 | $213.50 |
| Purchase #4 | $191.38 | 3.327% | $197.7472 | $197.75 | $197.75 | $197.70 |
| Purchase #5 | $233.94 | 4.204% | $243.7748 | $243.77 | $243.75 | $243.80 |
| Purchase #6 | $146.58 | 3.696% | $151.9976 | $152.00 | $152.00 | $152.00 |
| Purchase #7 | $99.47 | 3.102% | $102.5556 | $102.56 | $102.55 | $102.60 |
| 7 purchase totals = | $1,266.66 | $1,345.0710 | $1,345.07 | $1,345.10 | $1,345.10 | |