| 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 | $121.54 | 12.783% | $137.0765 | $137.08 | $137.10 | $137.10 |
| Purchase #2 | $21.93 | 5.160% | $23.0616 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $63.51 | 4.118% | $66.1253 | $66.13 | $66.15 | $66.10 |
| Purchase #4 | $250.91 | 12.558% | $282.4193 | $282.42 | $282.40 | $282.40 |
| Purchase #5 | $172.37 | 6.506% | $183.5844 | $183.58 | $183.60 | $183.60 |
| Purchase #6 | $213.98 | 11.117% | $237.7682 | $237.77 | $237.75 | $237.80 |
| Purchase #7 | $142.38 | 5.432% | $150.1141 | $150.11 | $150.10 | $150.10 |
| 7 purchase totals = | $986.62 | $1,080.1494 | $1,080.15 | $1,080.15 | $1,080.20 | |