| 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 | $122.99 | 5.224% | $129.415 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $160.55 | 9.382% | $175.6128 | $175.61 | $175.60 | $175.60 |
| Purchase #3 | $185.97 | 13.840% | $211.7082 | $211.71 | $211.70 | $211.70 |
| Purchase #4 | $141.40 | 3.562% | $146.4367 | $146.44 | $146.45 | $146.40 |
| Purchase #5 | $177.51 | 12.257% | $199.2674 | $199.27 | $199.25 | $199.30 |
| Purchase #6 | $53.84 | 4.527% | $56.2773 | $56.28 | $56.30 | $56.30 |
| Purchase #7 | $161.88 | 10.541% | $178.9438 | $178.94 | $178.95 | $178.90 |
| 7 purchase totals = | $1,004.14 | $1,097.6612 | $1,097.67 | $1,097.65 | $1,097.60 | |