| 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 | $230.41 | 3.199% | $237.7808 | $237.78 | $237.80 | $237.80 |
| Purchase #2 | $159.95 | 4.149% | $166.5863 | $166.59 | $166.60 | $166.60 |
| Purchase #3 | $95.58 | 9.235% | $104.4068 | $104.41 | $104.40 | $104.40 |
| Purchase #4 | $111.86 | 11.687% | $124.9331 | $124.93 | $124.95 | $124.90 |
| Purchase #5 | $192.71 | 8.398% | $208.8938 | $208.89 | $208.90 | $208.90 |
| Purchase #6 | $123.88 | 11.735% | $138.4173 | $138.42 | $138.40 | $138.40 |
| Purchase #7 | $146.49 | 6.750% | $156.3781 | $156.38 | $156.40 | $156.40 |
| 7 purchase totals = | $1,060.88 | $1,137.3962 | $1,137.40 | $1,137.45 | $1,137.40 | |