| 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 | $110.49 | 5.434% | $116.494 | $116.49 | $116.50 | $116.50 |
| Purchase #2 | $129.58 | 13.304% | $146.8193 | $146.82 | $146.80 | $146.80 |
| Purchase #3 | $92.54 | 3.732% | $95.9936 | $95.99 | $96.00 | $96.00 |
| Purchase #4 | $189.57 | 4.293% | $197.7082 | $197.71 | $197.70 | $197.70 |
| Purchase #5 | $213.97 | 7.498% | $230.0135 | $230.01 | $230.00 | $230.00 |
| Purchase #6 | $171.67 | 10.335% | $189.4121 | $189.41 | $189.40 | $189.40 |
| Purchase #7 | $148.99 | 7.726% | $160.501 | $160.50 | $160.50 | $160.50 |
| 7 purchase totals = | $1,056.81 | $1,136.9417 | $1,136.93 | $1,136.90 | $1,136.90 | |