| 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 | $122.77 | 6.448% | $130.6862 | $130.69 | $130.70 | $130.70 |
| Purchase #2 | $135.96 | 4.107% | $141.5439 | $141.54 | $141.55 | $141.50 |
| Purchase #3 | $74.60 | 8.338% | $80.8201 | $80.82 | $80.80 | $80.80 |
| Purchase #4 | $196.57 | 10.198% | $216.6162 | $216.62 | $216.60 | $216.60 |
| Purchase #5 | $121.50 | 9.108% | $132.5662 | $132.57 | $132.55 | $132.60 |
| Purchase #6 | $81.69 | 7.320% | $87.6697 | $87.67 | $87.65 | $87.70 |
| Purchase #7 | $89.28 | 11.427% | $99.482 | $99.48 | $99.50 | $99.50 |
| 7 purchase totals = | $822.37 | $889.3843 | $889.39 | $889.35 | $889.40 | |