| 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 | $129.26 | 11.845% | $144.5708 | $144.57 | $144.55 | $144.60 |
| Purchase #2 | $183.37 | 4.293% | $191.2421 | $191.24 | $191.25 | $191.20 |
| Purchase #3 | $129.85 | 10.251% | $143.1609 | $143.16 | $143.15 | $143.20 |
| Purchase #4 | $222.86 | 13.367% | $252.6497 | $252.65 | $252.65 | $252.60 |
| Purchase #5 | $161.44 | 13.149% | $182.6677 | $182.67 | $182.65 | $182.70 |
| Purchase #6 | $62.56 | 10.484% | $69.1188 | $69.12 | $69.10 | $69.10 |
| Purchase #7 | $182.42 | 9.297% | $199.3796 | $199.38 | $199.40 | $199.40 |
| 7 purchase totals = | $1,071.76 | $1,182.7896 | $1,182.79 | $1,182.75 | $1,182.80 | |