| 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 | $133.74 | 7.677% | $144.0072 | $144.01 | $144.00 | $144.00 |
| Purchase #2 | $234.57 | 12.375% | $263.598 | $263.60 | $263.60 | $263.60 |
| Purchase #3 | $158.84 | 6.727% | $169.5252 | $169.53 | $169.55 | $169.50 |
| Purchase #4 | $17.74 | 3.140% | $18.297 | $18.30 | $18.30 | $18.30 |
| Purchase #5 | $92.66 | 6.529% | $98.7098 | $98.71 | $98.70 | $98.70 |
| Purchase #6 | $31.68 | 13.328% | $35.9023 | $35.90 | $35.90 | $35.90 |
| Purchase #7 | $42.36 | 4.794% | $44.3907 | $44.39 | $44.40 | $44.40 |
| 7 purchase totals = | $711.59 | $774.4302 | $774.44 | $774.45 | $774.40 | |