| 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 | $137.90 | 13.614% | $156.6737 | $156.67 | $156.65 | $156.70 |
| Purchase #2 | $78.78 | 5.740% | $83.302 | $83.30 | $83.30 | $83.30 |
| Purchase #3 | $95.30 | 8.509% | $103.4091 | $103.41 | $103.40 | $103.40 |
| Purchase #4 | $9.91 | 3.202% | $10.2273 | $10.23 | $10.25 | $10.20 |
| Purchase #5 | $184.53 | 10.311% | $203.5569 | $203.56 | $203.55 | $203.60 |
| Purchase #6 | $243.85 | 11.540% | $271.9903 | $271.99 | $272.00 | $272.00 |
| Purchase #7 | $6.55 | 12.662% | $7.3794 | $7.38 | $7.40 | $7.40 |
| 7 purchase totals = | $756.82 | $836.5387 | $836.54 | $836.55 | $836.60 | |