| 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 | $143.54 | 5.256% | $151.0845 | $151.08 | $151.10 | $151.10 |
| Purchase #2 | $196.34 | 8.765% | $213.5492 | $213.55 | $213.55 | $213.50 |
| Purchase #3 | $124.28 | 12.179% | $139.4161 | $139.42 | $139.40 | $139.40 |
| Purchase #4 | $196.55 | 5.202% | $206.7745 | $206.77 | $206.75 | $206.80 |
| Purchase #5 | $137.87 | 7.635% | $148.3964 | $148.40 | $148.40 | $148.40 |
| Purchase #6 | $93.71 | 12.666% | $105.5793 | $105.58 | $105.60 | $105.60 |
| Purchase #7 | $57.80 | 12.590% | $65.077 | $65.08 | $65.10 | $65.10 |
| 7 purchase totals = | $950.09 | $1,029.8770 | $1,029.88 | $1,029.90 | $1,029.90 | |