| 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 | $130.90 | 7.368% | $140.5447 | $140.54 | $140.55 | $140.50 |
| Purchase #2 | $126.88 | 4.510% | $132.6023 | $132.60 | $132.60 | $132.60 |
| Purchase #3 | $226.58 | 7.691% | $244.0063 | $244.01 | $244.00 | $244.00 |
| Purchase #4 | $184.72 | 3.592% | $191.3551 | $191.36 | $191.35 | $191.40 |
| Purchase #5 | $59.54 | 13.453% | $67.5499 | $67.55 | $67.55 | $67.50 |
| Purchase #6 | $247.58 | 12.369% | $278.2032 | $278.20 | $278.20 | $278.20 |
| Purchase #7 | $128.95 | 11.530% | $143.8179 | $143.82 | $143.80 | $143.80 |
| 7 purchase totals = | $1,105.15 | $1,198.0794 | $1,198.08 | $1,198.05 | $1,198.00 | |