| 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 | $193.74 | 10.156% | $213.4162 | $213.42 | $213.40 | $213.40 |
| Purchase #2 | $118.66 | 13.599% | $134.7966 | $134.80 | $134.80 | $134.80 |
| Purchase #3 | $70.42 | 10.120% | $77.5465 | $77.55 | $77.55 | $77.50 |
| Purchase #4 | $161.78 | 3.855% | $168.0166 | $168.02 | $168.00 | $168.00 |
| Purchase #5 | $105.77 | 10.286% | $116.6495 | $116.65 | $116.65 | $116.60 |
| Purchase #6 | $159.51 | 8.291% | $172.735 | $172.74 | $172.75 | $172.70 |
| Purchase #7 | $115.58 | 12.479% | $130.0032 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $925.46 | $1,013.1636 | $1,013.18 | $1,013.15 | $1,013.00 | |