| 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 | $140.62 | 6.145% | $149.2611 | $149.26 | $149.25 | $149.30 |
| Purchase #2 | $140.52 | 8.709% | $152.7579 | $152.76 | $152.75 | $152.80 |
| Purchase #3 | $133.51 | 7.303% | $143.2602 | $143.26 | $143.25 | $143.30 |
| Purchase #4 | $38.81 | 8.626% | $42.1578 | $42.16 | $42.15 | $42.20 |
| Purchase #5 | $20.58 | 5.565% | $21.7253 | $21.73 | $21.75 | $21.70 |
| Purchase #6 | $135.81 | 3.642% | $140.7562 | $140.76 | $140.75 | $140.80 |
| Purchase #7 | $64.48 | 9.394% | $70.5373 | $70.54 | $70.55 | $70.50 |
| 7 purchase totals = | $674.33 | $720.4558 | $720.47 | $720.45 | $720.60 | |