| 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 | $140.97 | 13.622% | $160.1729 | $160.17 | $160.15 | $160.20 |
| Purchase #2 | $103.70 | 7.548% | $111.5273 | $111.53 | $111.55 | $111.50 |
| Purchase #3 | $224.34 | 13.209% | $253.9731 | $253.97 | $253.95 | $254.00 |
| Purchase #4 | $191.32 | 12.317% | $214.8849 | $214.88 | $214.90 | $214.90 |
| Purchase #5 | $232.67 | 10.450% | $256.984 | $256.98 | $257.00 | $257.00 |
| Purchase #6 | $154.89 | 3.207% | $159.8573 | $159.86 | $159.85 | $159.90 |
| Purchase #7 | $233.87 | 6.192% | $248.3512 | $248.35 | $248.35 | $248.40 |
| 7 purchase totals = | $1,281.76 | $1,405.7507 | $1,405.74 | $1,405.75 | $1,405.90 | |