| 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 | $123.82 | 13.376% | $140.3822 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $249.70 | 11.166% | $277.5815 | $277.58 | $277.60 | $277.60 |
| Purchase #3 | $44.89 | 11.557% | $50.0779 | $50.08 | $50.10 | $50.10 |
| Purchase #4 | $12.61 | 11.609% | $14.0739 | $14.07 | $14.05 | $14.10 |
| Purchase #5 | $98.84 | 10.776% | $109.491 | $109.49 | $109.50 | $109.50 |
| Purchase #6 | $235.55 | 12.623% | $265.2835 | $265.28 | $265.30 | $265.30 |
| Purchase #7 | $238.92 | 8.440% | $259.0848 | $259.08 | $259.10 | $259.10 |
| 7 purchase totals = | $1,004.33 | $1,115.9748 | $1,115.96 | $1,116.05 | $1,116.10 | |