| 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 | $122.89 | 13.585% | $139.5846 | $139.58 | $139.60 | $139.60 |
| Purchase #2 | $200.99 | 5.172% | $211.3852 | $211.39 | $211.40 | $211.40 |
| Purchase #3 | $145.63 | 11.793% | $162.8041 | $162.80 | $162.80 | $162.80 |
| Purchase #4 | $15.73 | 9.714% | $17.258 | $17.26 | $17.25 | $17.30 |
| Purchase #5 | $148.79 | 5.865% | $157.5165 | $157.52 | $157.50 | $157.50 |
| Purchase #6 | $166.74 | 12.509% | $187.5975 | $187.60 | $187.60 | $187.60 |
| Purchase #7 | $60.84 | 4.133% | $63.3545 | $63.35 | $63.35 | $63.40 |
| 7 purchase totals = | $861.61 | $939.5004 | $939.50 | $939.50 | $939.60 | |