| 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 | $129.98 | 12.601% | $146.3588 | $146.36 | $146.35 | $146.40 |
| Purchase #2 | $203.80 | 8.354% | $220.8255 | $220.83 | $220.85 | $220.80 |
| Purchase #3 | $134.80 | 7.766% | $145.2686 | $145.27 | $145.25 | $145.30 |
| Purchase #4 | $224.38 | 10.355% | $247.6145 | $247.61 | $247.60 | $247.60 |
| Purchase #5 | $57.89 | 4.240% | $60.3445 | $60.34 | $60.35 | $60.30 |
| Purchase #6 | $134.73 | 13.577% | $153.0223 | $153.02 | $153.00 | $153.00 |
| Purchase #7 | $14.51 | 13.503% | $16.4693 | $16.47 | $16.45 | $16.50 |
| 7 purchase totals = | $900.09 | $989.9035 | $989.90 | $989.85 | $989.90 | |