| 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 | $122.66 | 9.185% | $133.9263 | $133.93 | $133.95 | $133.90 |
| Purchase #2 | $120.32 | 10.777% | $133.2869 | $133.29 | $133.30 | $133.30 |
| Purchase #3 | $22.57 | 8.702% | $24.534 | $24.53 | $24.55 | $24.50 |
| Purchase #4 | $176.94 | 13.480% | $200.7915 | $200.79 | $200.80 | $200.80 |
| Purchase #5 | $187.89 | 9.669% | $206.0571 | $206.06 | $206.05 | $206.10 |
| Purchase #6 | $69.63 | 4.361% | $72.6666 | $72.67 | $72.65 | $72.70 |
| Purchase #7 | $107.35 | 10.831% | $118.9771 | $118.98 | $119.00 | $119.00 |
| 7 purchase totals = | $807.36 | $890.2395 | $890.25 | $890.30 | $890.30 | |