| 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 | $109.60 | 12.779% | $123.6058 | $123.61 | $123.60 | $123.60 |
| Purchase #2 | $112.41 | 12.699% | $126.6849 | $126.68 | $126.70 | $126.70 |
| Purchase #3 | $238.69 | 13.404% | $270.684 | $270.68 | $270.70 | $270.70 |
| Purchase #4 | $171.59 | 13.448% | $194.6654 | $194.67 | $194.65 | $194.70 |
| Purchase #5 | $198.49 | 11.125% | $220.572 | $220.57 | $220.55 | $220.60 |
| Purchase #6 | $113.92 | 7.610% | $122.5893 | $122.59 | $122.60 | $122.60 |
| Purchase #7 | $141.87 | 12.738% | $159.9414 | $159.94 | $159.95 | $159.90 |
| 7 purchase totals = | $1,086.57 | $1,218.7428 | $1,218.74 | $1,218.75 | $1,218.80 | |