| 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 | $142.40 | 5.451% | $150.1622 | $150.16 | $150.15 | $150.20 |
| Purchase #2 | $124.82 | 6.835% | $133.3514 | $133.35 | $133.35 | $133.40 |
| Purchase #3 | $76.60 | 13.193% | $86.7058 | $86.71 | $86.70 | $86.70 |
| Purchase #4 | $80.79 | 11.204% | $89.8417 | $89.84 | $89.85 | $89.80 |
| Purchase #5 | $151.73 | 9.233% | $165.7392 | $165.74 | $165.75 | $165.70 |
| Purchase #6 | $67.36 | 12.269% | $75.6244 | $75.62 | $75.60 | $75.60 |
| Purchase #7 | $93.27 | 8.279% | $100.9918 | $100.99 | $101.00 | $101.00 |
| 7 purchase totals = | $736.97 | $802.4165 | $802.41 | $802.40 | $802.40 | |