| 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 | $109.46 | 7.677% | $117.8632 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $143.63 | 6.801% | $153.3983 | $153.40 | $153.40 | $153.40 |
| Purchase #3 | $195.32 | 12.633% | $219.9948 | $219.99 | $220.00 | $220.00 |
| Purchase #4 | $113.80 | 7.693% | $122.5546 | $122.55 | $122.55 | $122.60 |
| Purchase #5 | $193.39 | 7.748% | $208.3739 | $208.37 | $208.35 | $208.40 |
| Purchase #6 | $117.68 | 5.834% | $124.5455 | $124.55 | $124.55 | $124.50 |
| Purchase #7 | $84.89 | 7.421% | $91.1897 | $91.19 | $91.20 | $91.20 |
| 7 purchase totals = | $958.17 | $1,037.9200 | $1,037.91 | $1,037.90 | $1,038.00 | |