| 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 | $18.87 | 13.678% | $21.451 | $21.45 | $21.45 | $21.50 |
| Purchase #2 | $247.33 | 6.338% | $263.0058 | $263.01 | $263.00 | $263.00 |
| Purchase #3 | $126.63 | 11.610% | $141.3317 | $141.33 | $141.35 | $141.30 |
| Purchase #4 | $168.90 | 10.311% | $186.3153 | $186.32 | $186.30 | $186.30 |
| Purchase #5 | $133.47 | 8.336% | $144.5961 | $144.60 | $144.60 | $144.60 |
| Purchase #6 | $22.96 | 10.136% | $25.2872 | $25.29 | $25.30 | $25.30 |
| Purchase #7 | $197.65 | 4.401% | $206.3486 | $206.35 | $206.35 | $206.30 |
| 7 purchase totals = | $915.81 | $988.3357 | $988.35 | $988.35 | $988.30 | |