| 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 | $130.70 | 7.259% | $140.1875 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $12.28 | 4.114% | $12.7852 | $12.79 | $12.80 | $12.80 |
| Purchase #3 | $163.70 | 7.651% | $176.2247 | $176.22 | $176.20 | $176.20 |
| Purchase #4 | $96.25 | 12.428% | $108.212 | $108.21 | $108.20 | $108.20 |
| Purchase #5 | $111.38 | 12.695% | $125.5197 | $125.52 | $125.50 | $125.50 |
| Purchase #6 | $110.92 | 12.271% | $124.531 | $124.53 | $124.55 | $124.50 |
| Purchase #7 | $110.28 | 13.112% | $124.7399 | $124.74 | $124.75 | $124.70 |
| 7 purchase totals = | $735.51 | $812.2000 | $812.20 | $812.20 | $812.10 | |