| 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 | $195.50 | 12.445% | $219.83 | $219.83 | $219.85 | $219.80 |
| Purchase #2 | $129.99 | 7.172% | $139.3129 | $139.31 | $139.30 | $139.30 |
| Purchase #3 | $73.35 | 7.317% | $78.717 | $78.72 | $78.70 | $78.70 |
| Purchase #4 | $133.80 | 9.857% | $146.9887 | $146.99 | $147.00 | $147.00 |
| Purchase #5 | $205.98 | 4.288% | $214.8124 | $214.81 | $214.80 | $214.80 |
| Purchase #6 | $94.41 | 4.696% | $98.8435 | $98.84 | $98.85 | $98.80 |
| Purchase #7 | $143.68 | 8.738% | $156.2348 | $156.23 | $156.25 | $156.20 |
| 7 purchase totals = | $976.71 | $1,054.7393 | $1,054.73 | $1,054.75 | $1,054.60 | |