| 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 | $177.59 | 7.416% | $190.7601 | $190.76 | $190.75 | $190.80 |
| Purchase #2 | $133.80 | 4.663% | $140.0391 | $140.04 | $140.05 | $140.00 |
| Purchase #3 | $114.38 | 5.460% | $120.6251 | $120.63 | $120.65 | $120.60 |
| Purchase #4 | $55.90 | 13.111% | $63.229 | $63.23 | $63.25 | $63.20 |
| Purchase #5 | $6.70 | 9.762% | $7.3541 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $126.45 | 12.788% | $142.6204 | $142.62 | $142.60 | $142.60 |
| Purchase #7 | $157.79 | 5.492% | $166.4558 | $166.46 | $166.45 | $166.50 |
| 7 purchase totals = | $772.61 | $831.0836 | $831.09 | $831.10 | $831.10 | |