| 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 | $135.60 | 3.492% | $140.3352 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $71.25 | 12.268% | $79.991 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $23.63 | 12.214% | $26.5162 | $26.52 | $26.50 | $26.50 |
| Purchase #4 | $72.39 | 12.203% | $81.2238 | $81.22 | $81.20 | $81.20 |
| Purchase #5 | $172.83 | 6.645% | $184.3146 | $184.31 | $184.30 | $184.30 |
| Purchase #6 | $88.37 | 8.442% | $95.8302 | $95.83 | $95.85 | $95.80 |
| Purchase #7 | $221.82 | 9.841% | $243.6493 | $243.65 | $243.65 | $243.60 |
| 7 purchase totals = | $785.89 | $851.8603 | $851.86 | $851.85 | $851.70 | |