| 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 | $220.30 | 9.278% | $240.7394 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $233.49 | 4.484% | $243.9597 | $243.96 | $243.95 | $244.00 |
| Purchase #3 | $102.74 | 12.331% | $115.4089 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $214.41 | 7.604% | $230.7137 | $230.71 | $230.70 | $230.70 |
| Purchase #5 | $120.53 | 3.714% | $125.0065 | $125.01 | $125.00 | $125.00 |
| Purchase #6 | $234.52 | 4.714% | $245.5753 | $245.58 | $245.60 | $245.60 |
| Purchase #7 | $37.84 | 10.609% | $41.8544 | $41.85 | $41.85 | $41.90 |
| 7 purchase totals = | $1,163.83 | $1,243.2579 | $1,243.26 | $1,243.25 | $1,243.30 | |