| 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 | $123.82 | 12.301% | $139.0511 | $139.05 | $139.05 | $139.10 |
| Purchase #2 | $204.83 | 10.403% | $226.1385 | $226.14 | $226.15 | $226.10 |
| Purchase #3 | $168.77 | 9.858% | $185.4073 | $185.41 | $185.40 | $185.40 |
| Purchase #4 | $250.51 | 10.186% | $276.0269 | $276.03 | $276.05 | $276.00 |
| Purchase #5 | $158.62 | 9.738% | $174.0664 | $174.07 | $174.05 | $174.10 |
| Purchase #6 | $183.74 | 7.740% | $197.9615 | $197.96 | $197.95 | $198.00 |
| Purchase #7 | $176.63 | 8.262% | $191.2232 | $191.22 | $191.20 | $191.20 |
| 7 purchase totals = | $1,266.92 | $1,389.8749 | $1,389.88 | $1,389.85 | $1,389.90 | |