| 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 | $130.90 | 5.310% | $137.8508 | $137.85 | $137.85 | $137.90 |
| Purchase #2 | $169.71 | 10.643% | $187.7722 | $187.77 | $187.75 | $187.80 |
| Purchase #3 | $68.90 | 10.294% | $75.9926 | $75.99 | $76.00 | $76.00 |
| Purchase #4 | $71.71 | 5.813% | $75.8785 | $75.88 | $75.90 | $75.90 |
| Purchase #5 | $66.91 | 6.536% | $71.2832 | $71.28 | $71.30 | $71.30 |
| Purchase #6 | $103.35 | 11.159% | $114.8828 | $114.88 | $114.90 | $114.90 |
| Purchase #7 | $69.71 | 13.536% | $79.1459 | $79.15 | $79.15 | $79.10 |
| 7 purchase totals = | $681.19 | $742.8060 | $742.80 | $742.85 | $742.90 | |