| 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 | $129.79 | 9.851% | $142.5756 | $142.58 | $142.60 | $142.60 |
| Purchase #2 | $64.35 | 8.726% | $69.9652 | $69.97 | $69.95 | $70.00 |
| Purchase #3 | $222.88 | 8.569% | $241.9786 | $241.98 | $242.00 | $242.00 |
| Purchase #4 | $164.40 | 4.796% | $172.2846 | $172.28 | $172.30 | $172.30 |
| Purchase #5 | $138.91 | 12.691% | $156.5391 | $156.54 | $156.55 | $156.50 |
| Purchase #6 | $154.91 | 7.872% | $167.1045 | $167.10 | $167.10 | $167.10 |
| Purchase #7 | $35.81 | 10.783% | $39.6714 | $39.67 | $39.65 | $39.70 |
| 7 purchase totals = | $911.05 | $990.1190 | $990.12 | $990.15 | $990.20 | |