| 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 | $118.77 | 6.374% | $126.3404 | $126.34 | $126.35 | $126.30 |
| Purchase #2 | $243.97 | 3.334% | $252.104 | $252.10 | $252.10 | $252.10 |
| Purchase #3 | $230.84 | 6.163% | $245.0667 | $245.07 | $245.05 | $245.10 |
| Purchase #4 | $94.88 | 8.149% | $102.6118 | $102.61 | $102.60 | $102.60 |
| Purchase #5 | $43.29 | 3.188% | $44.6701 | $44.67 | $44.65 | $44.70 |
| Purchase #6 | $81.49 | 8.605% | $88.5022 | $88.50 | $88.50 | $88.50 |
| Purchase #7 | $213.83 | 3.250% | $220.7795 | $220.78 | $220.80 | $220.80 |
| 7 purchase totals = | $1,027.07 | $1,080.0747 | $1,080.07 | $1,080.05 | $1,080.10 | |