| 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 | $165.40 | 6.369% | $175.9343 | $175.93 | $175.95 | $175.90 |
| Purchase #2 | $6.97 | 4.569% | $7.2885 | $7.29 | $7.30 | $7.30 |
| Purchase #3 | $235.40 | 13.224% | $266.5293 | $266.53 | $266.55 | $266.50 |
| Purchase #4 | $180.76 | 5.286% | $190.315 | $190.32 | $190.30 | $190.30 |
| Purchase #5 | $143.49 | 7.444% | $154.1714 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $250.29 | 9.556% | $274.2077 | $274.21 | $274.20 | $274.20 |
| Purchase #7 | $154.50 | 3.717% | $160.2428 | $160.24 | $160.25 | $160.20 |
| 7 purchase totals = | $1,136.81 | $1,228.6890 | $1,228.69 | $1,228.70 | $1,228.60 | |