| 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 | $145.78 | 11.710% | $162.8508 | $162.85 | $162.85 | $162.90 |
| Purchase #2 | $145.75 | 3.691% | $151.1296 | $151.13 | $151.15 | $151.10 |
| Purchase #3 | $190.74 | 10.278% | $210.3443 | $210.34 | $210.35 | $210.30 |
| Purchase #4 | $178.56 | 8.188% | $193.1805 | $193.18 | $193.20 | $193.20 |
| Purchase #5 | $154.64 | 5.565% | $163.2457 | $163.25 | $163.25 | $163.20 |
| Purchase #6 | $40.37 | 6.365% | $42.9396 | $42.94 | $42.95 | $42.90 |
| Purchase #7 | $104.76 | 7.102% | $112.2001 | $112.20 | $112.20 | $112.20 |
| 7 purchase totals = | $960.60 | $1,035.8906 | $1,035.89 | $1,035.95 | $1,035.80 | |