| 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 | $137.75 | 9.159% | $150.3665 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $64.89 | 9.347% | $70.9553 | $70.96 | $70.95 | $71.00 |
| Purchase #3 | $158.34 | 7.436% | $170.1142 | $170.11 | $170.10 | $170.10 |
| Purchase #4 | $221.94 | 13.786% | $252.5366 | $252.54 | $252.55 | $252.50 |
| Purchase #5 | $187.97 | 12.337% | $211.1599 | $211.16 | $211.15 | $211.20 |
| Purchase #6 | $242.54 | 11.429% | $270.2599 | $270.26 | $270.25 | $270.30 |
| Purchase #7 | $178.59 | 11.183% | $198.5617 | $198.56 | $198.55 | $198.60 |
| 7 purchase totals = | $1,192.02 | $1,323.9541 | $1,323.96 | $1,323.90 | $1,324.10 | |