| 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 | $218.63 | 5.138% | $229.8632 | $229.86 | $229.85 | $229.90 |
| Purchase #2 | $192.43 | 10.793% | $213.199 | $213.20 | $213.20 | $213.20 |
| Purchase #3 | $186.98 | 12.578% | $210.4983 | $210.50 | $210.50 | $210.50 |
| Purchase #4 | $107.39 | 9.743% | $117.853 | $117.85 | $117.85 | $117.90 |
| Purchase #5 | $171.51 | 6.611% | $182.8485 | $182.85 | $182.85 | $182.80 |
| Purchase #6 | $160.99 | 8.286% | $174.3296 | $174.33 | $174.35 | $174.30 |
| Purchase #7 | $103.47 | 7.347% | $111.0719 | $111.07 | $111.05 | $111.10 |
| 7 purchase totals = | $1,141.40 | $1,239.6635 | $1,239.66 | $1,239.65 | $1,239.70 | |