| 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 | $141.44 | 3.271% | $146.0665 | $146.07 | $146.05 | $146.10 |
| Purchase #2 | $119.39 | 7.859% | $128.7729 | $128.77 | $128.75 | $128.80 |
| Purchase #3 | $62.96 | 10.640% | $69.6589 | $69.66 | $69.65 | $69.70 |
| Purchase #4 | $135.69 | 10.823% | $150.3757 | $150.38 | $150.40 | $150.40 |
| Purchase #5 | $135.44 | 3.716% | $140.473 | $140.47 | $140.45 | $140.50 |
| Purchase #6 | $204.63 | 12.708% | $230.6344 | $230.63 | $230.65 | $230.60 |
| Purchase #7 | $37.67 | 3.355% | $38.9338 | $38.93 | $38.95 | $38.90 |
| 7 purchase totals = | $837.22 | $904.9152 | $904.91 | $904.90 | $905.00 | |