| 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 | $119.87 | 8.514% | $130.0757 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $200.77 | 8.605% | $218.0463 | $218.05 | $218.05 | $218.00 |
| Purchase #3 | $134.35 | 12.322% | $150.9046 | $150.90 | $150.90 | $150.90 |
| Purchase #4 | $125.68 | 10.517% | $138.8978 | $138.90 | $138.90 | $138.90 |
| Purchase #5 | $133.70 | 6.571% | $142.4854 | $142.49 | $142.50 | $142.50 |
| Purchase #6 | $141.40 | 10.337% | $156.0165 | $156.02 | $156.00 | $156.00 |
| Purchase #7 | $163.34 | 13.588% | $185.5346 | $185.53 | $185.55 | $185.50 |
| 7 purchase totals = | $1,019.11 | $1,121.9609 | $1,121.97 | $1,122.00 | $1,121.90 | |