| 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 | $141.36 | 4.471% | $147.6802 | $147.68 | $147.70 | $147.70 |
| Purchase #2 | $222.56 | 8.290% | $241.0102 | $241.01 | $241.00 | $241.00 |
| Purchase #3 | $132.77 | 10.798% | $147.1065 | $147.11 | $147.10 | $147.10 |
| Purchase #4 | $174.46 | 9.694% | $191.3722 | $191.37 | $191.35 | $191.40 |
| Purchase #5 | $166.64 | 5.468% | $175.7519 | $175.75 | $175.75 | $175.80 |
| Purchase #6 | $176.33 | 11.718% | $196.9923 | $196.99 | $197.00 | $197.00 |
| Purchase #7 | $55.66 | 10.502% | $61.5054 | $61.51 | $61.50 | $61.50 |
| 7 purchase totals = | $1,069.78 | $1,161.4187 | $1,161.42 | $1,161.40 | $1,161.50 | |