| 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 | $123.94 | 3.574% | $128.3696 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $194.62 | 12.258% | $218.4765 | $218.48 | $218.50 | $218.50 |
| Purchase #3 | $155.84 | 13.266% | $176.5137 | $176.51 | $176.50 | $176.50 |
| Purchase #4 | $198.28 | 10.324% | $218.7504 | $218.75 | $218.75 | $218.80 |
| Purchase #5 | $116.55 | 13.482% | $132.2633 | $132.26 | $132.25 | $132.30 |
| Purchase #6 | $139.95 | 8.866% | $152.358 | $152.36 | $152.35 | $152.40 |
| Purchase #7 | $85.81 | 6.635% | $91.5035 | $91.50 | $91.50 | $91.50 |
| 7 purchase totals = | $1,014.99 | $1,118.2350 | $1,118.23 | $1,118.20 | $1,118.40 | |