| 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 | $224.41 | 13.667% | $255.0801 | $255.08 | $255.10 | $255.10 |
| Purchase #2 | $163.26 | 13.483% | $185.2723 | $185.27 | $185.25 | $185.30 |
| Purchase #3 | $206.27 | 3.457% | $213.4008 | $213.40 | $213.40 | $213.40 |
| Purchase #4 | $145.84 | 6.869% | $155.8577 | $155.86 | $155.85 | $155.90 |
| Purchase #5 | $231.51 | 11.218% | $257.4808 | $257.48 | $257.50 | $257.50 |
| Purchase #6 | $130.82 | 4.172% | $136.2778 | $136.28 | $136.30 | $136.30 |
| Purchase #7 | $135.37 | 9.226% | $147.8592 | $147.86 | $147.85 | $147.90 |
| 7 purchase totals = | $1,237.48 | $1,351.2287 | $1,351.23 | $1,351.25 | $1,351.40 | |