| 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 | $137.35 | 10.602% | $151.9118 | $151.91 | $151.90 | $151.90 |
| Purchase #2 | $99.62 | 8.485% | $108.0728 | $108.07 | $108.05 | $108.10 |
| Purchase #3 | $216.40 | 6.254% | $229.9337 | $229.93 | $229.95 | $229.90 |
| Purchase #4 | $63.97 | 10.514% | $70.6958 | $70.70 | $70.70 | $70.70 |
| Purchase #5 | $198.40 | 5.594% | $209.4985 | $209.50 | $209.50 | $209.50 |
| Purchase #6 | $180.51 | 9.546% | $197.7415 | $197.74 | $197.75 | $197.70 |
| Purchase #7 | $202.25 | 9.386% | $221.2332 | $221.23 | $221.25 | $221.20 |
| 7 purchase totals = | $1,098.50 | $1,189.0873 | $1,189.08 | $1,189.10 | $1,189.00 | |