| 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 | $173.76 | 3.780% | $180.3281 | $180.33 | $180.35 | $180.30 |
| Purchase #2 | $227.64 | 12.295% | $255.6283 | $255.63 | $255.65 | $255.60 |
| Purchase #3 | $239.79 | 13.437% | $272.0106 | $272.01 | $272.00 | $272.00 |
| Purchase #4 | $69.63 | 9.351% | $76.1411 | $76.14 | $76.15 | $76.10 |
| Purchase #5 | $151.78 | 10.162% | $167.2039 | $167.20 | $167.20 | $167.20 |
| Purchase #6 | $99.87 | 6.578% | $106.4394 | $106.44 | $106.45 | $106.40 |
| Purchase #7 | $26.71 | 6.131% | $28.3476 | $28.35 | $28.35 | $28.30 |
| 7 purchase totals = | $989.18 | $1,086.0990 | $1,086.10 | $1,086.15 | $1,085.90 | |