| 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 | $124.59 | 3.260% | $128.6516 | $128.65 | $128.65 | $128.70 |
| Purchase #2 | $144.82 | 10.722% | $160.3476 | $160.35 | $160.35 | $160.30 |
| Purchase #3 | $231.34 | 13.617% | $262.8416 | $262.84 | $262.85 | $262.80 |
| Purchase #4 | $112.31 | 8.866% | $122.2674 | $122.27 | $122.25 | $122.30 |
| Purchase #5 | $198.55 | 11.151% | $220.6903 | $220.69 | $220.70 | $220.70 |
| Purchase #6 | $198.43 | 13.125% | $224.4739 | $224.47 | $224.45 | $224.50 |
| Purchase #7 | $98.45 | 11.179% | $109.4557 | $109.46 | $109.45 | $109.50 |
| 7 purchase totals = | $1,108.49 | $1,228.7281 | $1,228.73 | $1,228.70 | $1,228.80 | |