| 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 | $226.42 | 7.681% | $243.8113 | $243.81 | $243.80 | $243.80 |
| Purchase #2 | $159.67 | 7.399% | $171.484 | $171.48 | $171.50 | $171.50 |
| Purchase #3 | $134.37 | 12.114% | $150.6476 | $150.65 | $150.65 | $150.60 |
| Purchase #4 | $115.44 | 5.735% | $122.0605 | $122.06 | $122.05 | $122.10 |
| Purchase #5 | $171.56 | 8.637% | $186.3776 | $186.38 | $186.40 | $186.40 |
| Purchase #6 | $53.48 | 3.710% | $55.4641 | $55.46 | $55.45 | $55.50 |
| Purchase #7 | $176.89 | 3.690% | $183.4172 | $183.42 | $183.40 | $183.40 |
| 7 purchase totals = | $1,037.83 | $1,113.2623 | $1,113.26 | $1,113.25 | $1,113.30 | |