| 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 | $150.81 | 9.765% | $165.5366 | $165.54 | $165.55 | $165.50 |
| Purchase #2 | $142.33 | 3.545% | $147.3756 | $147.38 | $147.40 | $147.40 |
| Purchase #3 | $71.99 | 10.581% | $79.6073 | $79.61 | $79.60 | $79.60 |
| Purchase #4 | $196.28 | 11.194% | $218.2516 | $218.25 | $218.25 | $218.30 |
| Purchase #5 | $136.95 | 10.275% | $151.0216 | $151.02 | $151.00 | $151.00 |
| Purchase #6 | $247.54 | 10.180% | $272.7396 | $272.74 | $272.75 | $272.70 |
| Purchase #7 | $106.35 | 6.537% | $113.3021 | $113.30 | $113.30 | $113.30 |
| 7 purchase totals = | $1,052.25 | $1,147.8344 | $1,147.84 | $1,147.85 | $1,147.80 | |