| 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 | $179.34 | 6.609% | $191.1926 | $191.19 | $191.20 | $191.20 |
| Purchase #2 | $147.84 | 6.714% | $157.766 | $157.77 | $157.75 | $157.80 |
| Purchase #3 | $81.81 | 12.295% | $91.8685 | $91.87 | $91.85 | $91.90 |
| Purchase #4 | $186.81 | 4.221% | $194.6953 | $194.70 | $194.70 | $194.70 |
| Purchase #5 | $111.69 | 6.302% | $118.7287 | $118.73 | $118.75 | $118.70 |
| Purchase #6 | $231.98 | 4.701% | $242.8854 | $242.89 | $242.90 | $242.90 |
| Purchase #7 | $221.41 | 8.386% | $239.9774 | $239.98 | $240.00 | $240.00 |
| 7 purchase totals = | $1,160.88 | $1,237.1139 | $1,237.13 | $1,237.15 | $1,237.20 | |