| 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 | $114.81 | 11.378% | $127.8731 | $127.87 | $127.85 | $127.90 |
| Purchase #2 | $37.64 | 5.540% | $39.7253 | $39.73 | $39.75 | $39.70 |
| Purchase #3 | $15.52 | 8.684% | $16.8678 | $16.87 | $16.85 | $16.90 |
| Purchase #4 | $15.63 | 12.597% | $17.5989 | $17.60 | $17.60 | $17.60 |
| Purchase #5 | $132.52 | 12.381% | $148.9273 | $148.93 | $148.95 | $148.90 |
| Purchase #6 | $16.83 | 4.146% | $17.5278 | $17.53 | $17.55 | $17.50 |
| Purchase #7 | $190.26 | 5.516% | $200.7547 | $200.75 | $200.75 | $200.80 |
| 7 purchase totals = | $523.21 | $569.2749 | $569.28 | $569.30 | $569.30 | |