| 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 | $206.65 | 11.847% | $231.1318 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $234.75 | 9.658% | $257.4222 | $257.42 | $257.40 | $257.40 |
| Purchase #3 | $82.60 | 4.505% | $86.3211 | $86.32 | $86.30 | $86.30 |
| Purchase #4 | $183.80 | 6.782% | $196.2653 | $196.27 | $196.25 | $196.30 |
| Purchase #5 | $7.26 | 12.710% | $8.1827 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $128.55 | 3.658% | $133.2524 | $133.25 | $133.25 | $133.30 |
| Purchase #7 | $128.35 | 9.123% | $140.0594 | $140.06 | $140.05 | $140.10 |
| 7 purchase totals = | $971.96 | $1,052.6349 | $1,052.63 | $1,052.60 | $1,052.70 | |