| 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 | $143.29 | 8.187% | $155.0212 | $155.02 | $155.00 | $155.00 |
| Purchase #2 | $248.27 | 12.863% | $280.205 | $280.21 | $280.20 | $280.20 |
| Purchase #3 | $110.50 | 12.490% | $124.3015 | $124.30 | $124.30 | $124.30 |
| Purchase #4 | $67.70 | 9.748% | $74.2994 | $74.30 | $74.30 | $74.30 |
| Purchase #5 | $248.43 | 10.454% | $274.4009 | $274.40 | $274.40 | $274.40 |
| Purchase #6 | $95.56 | 7.466% | $102.6945 | $102.69 | $102.70 | $102.70 |
| Purchase #7 | $80.29 | 12.418% | $90.2604 | $90.26 | $90.25 | $90.30 |
| 7 purchase totals = | $994.04 | $1,101.1829 | $1,101.18 | $1,101.15 | $1,101.20 | |