| 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 | $212.80 | 13.121% | $240.7215 | $240.72 | $240.70 | $240.70 |
| Purchase #2 | $243.56 | 9.525% | $266.7591 | $266.76 | $266.75 | $266.80 |
| Purchase #3 | $126.41 | 4.208% | $131.7293 | $131.73 | $131.75 | $131.70 |
| Purchase #4 | $234.49 | 7.168% | $251.2982 | $251.30 | $251.30 | $251.30 |
| Purchase #5 | $104.53 | 12.370% | $117.4604 | $117.46 | $117.45 | $117.50 |
| Purchase #6 | $152.86 | 13.542% | $173.5603 | $173.56 | $173.55 | $173.60 |
| Purchase #7 | $111.85 | 12.192% | $125.4868 | $125.49 | $125.50 | $125.50 |
| 7 purchase totals = | $1,186.50 | $1,307.0156 | $1,307.02 | $1,307.00 | $1,307.10 | |