| 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 | $124.78 | 3.294% | $128.8903 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $165.74 | 6.848% | $177.0899 | $177.09 | $177.10 | $177.10 |
| Purchase #3 | $92.89 | 11.754% | $103.8083 | $103.81 | $103.80 | $103.80 |
| Purchase #4 | $218.91 | 7.295% | $234.8795 | $234.88 | $234.90 | $234.90 |
| Purchase #5 | $189.36 | 4.428% | $197.7449 | $197.74 | $197.75 | $197.70 |
| Purchase #6 | $148.88 | 4.631% | $155.7746 | $155.77 | $155.75 | $155.80 |
| Purchase #7 | $139.55 | 5.205% | $146.8136 | $146.81 | $146.80 | $146.80 |
| 7 purchase totals = | $1,080.11 | $1,145.0011 | $1,144.99 | $1,145.00 | $1,145.00 | |