| 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 | $121.92 | 6.444% | $129.7765 | $129.78 | $129.80 | $129.80 |
| Purchase #2 | $173.47 | 7.201% | $185.9616 | $185.96 | $185.95 | $186.00 |
| Purchase #3 | $177.51 | 9.504% | $194.3806 | $194.38 | $194.40 | $194.40 |
| Purchase #4 | $70.66 | 4.711% | $73.9888 | $73.99 | $74.00 | $74.00 |
| Purchase #5 | $188.74 | 8.832% | $205.4095 | $205.41 | $205.40 | $205.40 |
| Purchase #6 | $184.56 | 11.724% | $206.1978 | $206.20 | $206.20 | $206.20 |
| Purchase #7 | $56.84 | 6.519% | $60.5454 | $60.55 | $60.55 | $60.50 |
| 7 purchase totals = | $973.70 | $1,056.2602 | $1,056.27 | $1,056.30 | $1,056.30 | |