| 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 | $234.88 | 12.430% | $264.0756 | $264.08 | $264.10 | $264.10 |
| Purchase #2 | $142.63 | 4.861% | $149.5632 | $149.56 | $149.55 | $149.60 |
| Purchase #3 | $22.80 | 10.703% | $25.2403 | $25.24 | $25.25 | $25.20 |
| Purchase #4 | $145.25 | 13.427% | $164.7527 | $164.75 | $164.75 | $164.80 |
| Purchase #5 | $142.58 | 13.811% | $162.2717 | $162.27 | $162.25 | $162.30 |
| Purchase #6 | $206.86 | 3.519% | $214.1394 | $214.14 | $214.15 | $214.10 |
| Purchase #7 | $249.88 | 4.253% | $260.5074 | $260.51 | $260.50 | $260.50 |
| 7 purchase totals = | $1,144.88 | $1,240.5503 | $1,240.55 | $1,240.55 | $1,240.60 | |