| 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 | $124.41 | 5.223% | $130.9079 | $130.91 | $130.90 | $130.90 |
| Purchase #2 | $120.30 | 9.463% | $131.684 | $131.68 | $131.70 | $131.70 |
| Purchase #3 | $154.43 | 9.114% | $168.5048 | $168.50 | $168.50 | $168.50 |
| Purchase #4 | $118.31 | 9.426% | $129.4619 | $129.46 | $129.45 | $129.50 |
| Purchase #5 | $27.87 | 11.300% | $31.0193 | $31.02 | $31.00 | $31.00 |
| Purchase #6 | $249.49 | 6.391% | $265.4349 | $265.43 | $265.45 | $265.40 |
| Purchase #7 | $173.99 | 6.188% | $184.7565 | $184.76 | $184.75 | $184.80 |
| 7 purchase totals = | $968.80 | $1,041.7693 | $1,041.76 | $1,041.75 | $1,041.80 | |