| 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 | $121.41 | 10.725% | $134.4312 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $215.35 | 7.276% | $231.0189 | $231.02 | $231.00 | $231.00 |
| Purchase #3 | $189.34 | 12.698% | $213.3824 | $213.38 | $213.40 | $213.40 |
| Purchase #4 | $153.30 | 4.551% | $160.2767 | $160.28 | $160.30 | $160.30 |
| Purchase #5 | $196.49 | 11.443% | $218.9744 | $218.97 | $218.95 | $219.00 |
| Purchase #6 | $21.72 | 4.692% | $22.7391 | $22.74 | $22.75 | $22.70 |
| Purchase #7 | $77.81 | 10.137% | $85.6976 | $85.70 | $85.70 | $85.70 |
| 7 purchase totals = | $975.42 | $1,066.5203 | $1,066.52 | $1,066.55 | $1,066.50 | |