| 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 | $107.71 | 13.378% | $122.1194 | $122.12 | $122.10 | $122.10 |
| Purchase #2 | $185.50 | 13.204% | $209.9934 | $209.99 | $210.00 | $210.00 |
| Purchase #3 | $150.28 | 4.519% | $157.0712 | $157.07 | $157.05 | $157.10 |
| Purchase #4 | $62.40 | 13.217% | $70.6474 | $70.65 | $70.65 | $70.60 |
| Purchase #5 | $209.82 | 9.660% | $230.0886 | $230.09 | $230.10 | $230.10 |
| Purchase #6 | $225.75 | 8.585% | $245.1306 | $245.13 | $245.15 | $245.10 |
| Purchase #7 | $132.84 | 3.602% | $137.6249 | $137.62 | $137.60 | $137.60 |
| 7 purchase totals = | $1,074.30 | $1,172.6755 | $1,172.67 | $1,172.65 | $1,172.60 | |