| 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 | $106.64 | 9.838% | $117.1312 | $117.13 | $117.15 | $117.10 |
| Purchase #2 | $174.42 | 6.392% | $185.5689 | $185.57 | $185.55 | $185.60 |
| Purchase #3 | $65.91 | 4.653% | $68.9768 | $68.98 | $69.00 | $69.00 |
| Purchase #4 | $218.97 | 5.708% | $231.4688 | $231.47 | $231.45 | $231.50 |
| Purchase #5 | $242.26 | 12.315% | $272.0943 | $272.09 | $272.10 | $272.10 |
| Purchase #6 | $138.71 | 10.333% | $153.0429 | $153.04 | $153.05 | $153.00 |
| Purchase #7 | $239.78 | 6.802% | $256.0898 | $256.09 | $256.10 | $256.10 |
| 7 purchase totals = | $1,186.69 | $1,284.3727 | $1,284.37 | $1,284.40 | $1,284.40 | |