| 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 | $130.73 | 9.863% | $143.6239 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $157.50 | 9.241% | $172.0546 | $172.05 | $172.05 | $172.10 |
| Purchase #3 | $219.38 | 9.256% | $239.6858 | $239.69 | $239.70 | $239.70 |
| Purchase #4 | $98.36 | 5.485% | $103.755 | $103.76 | $103.75 | $103.80 |
| Purchase #5 | $122.61 | 12.305% | $137.6972 | $137.70 | $137.70 | $137.70 |
| Purchase #6 | $77.38 | 7.445% | $83.1409 | $83.14 | $83.15 | $83.10 |
| Purchase #7 | $102.32 | 7.368% | $109.8589 | $109.86 | $109.85 | $109.90 |
| 7 purchase totals = | $908.28 | $989.8163 | $989.82 | $989.80 | $989.90 | |