| 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 | $161.87 | 4.290% | $168.8142 | $168.81 | $168.80 | $168.80 |
| Purchase #2 | $63.63 | 13.466% | $72.1984 | $72.20 | $72.20 | $72.20 |
| Purchase #3 | $130.43 | 12.370% | $146.5642 | $146.56 | $146.55 | $146.60 |
| Purchase #4 | $182.89 | 11.818% | $204.5039 | $204.50 | $204.50 | $204.50 |
| Purchase #5 | $123.36 | 9.134% | $134.6277 | $134.63 | $134.65 | $134.60 |
| Purchase #6 | $186.73 | 12.292% | $209.6829 | $209.68 | $209.70 | $209.70 |
| Purchase #7 | $155.76 | 4.437% | $162.6711 | $162.67 | $162.65 | $162.70 |
| 7 purchase totals = | $1,004.67 | $1,099.0624 | $1,099.05 | $1,099.05 | $1,099.10 | |