| 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 | $181.98 | 4.862% | $190.8279 | $190.83 | $190.85 | $190.80 |
| Purchase #2 | $246.48 | 7.821% | $265.7572 | $265.76 | $265.75 | $265.80 |
| Purchase #3 | $136.85 | 10.293% | $150.936 | $150.94 | $150.95 | $150.90 |
| Purchase #4 | $198.68 | 4.118% | $206.8616 | $206.86 | $206.85 | $206.90 |
| Purchase #5 | $133.51 | 5.464% | $140.805 | $140.81 | $140.80 | $140.80 |
| Purchase #6 | $118.48 | 6.124% | $125.7357 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $98.93 | 7.564% | $106.4131 | $106.41 | $106.40 | $106.40 |
| 7 purchase totals = | $1,114.91 | $1,187.3365 | $1,187.35 | $1,187.35 | $1,187.30 | |