| 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 | $125.75 | 12.346% | $141.2751 | $141.28 | $141.30 | $141.30 |
| Purchase #2 | $103.92 | 13.329% | $117.7715 | $117.77 | $117.75 | $117.80 |
| Purchase #3 | $141.57 | 12.734% | $159.5975 | $159.60 | $159.60 | $159.60 |
| Purchase #4 | $150.50 | 12.484% | $169.2884 | $169.29 | $169.30 | $169.30 |
| Purchase #5 | $131.50 | 13.369% | $149.0802 | $149.08 | $149.10 | $149.10 |
| Purchase #6 | $5.84 | 5.259% | $6.1471 | $6.15 | $6.15 | $6.10 |
| Purchase #7 | $213.73 | 9.123% | $233.2286 | $233.23 | $233.25 | $233.20 |
| 7 purchase totals = | $872.81 | $976.3884 | $976.40 | $976.45 | $976.40 | |