| 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 | $145.92 | 3.541% | $151.087 | $151.09 | $151.10 | $151.10 |
| Purchase #2 | $44.81 | 12.278% | $50.3118 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $10.83 | 5.346% | $11.409 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $174.26 | 12.113% | $195.3681 | $195.37 | $195.35 | $195.40 |
| Purchase #5 | $120.92 | 8.406% | $131.0845 | $131.08 | $131.10 | $131.10 |
| Purchase #6 | $115.90 | 10.397% | $127.9501 | $127.95 | $127.95 | $128.00 |
| Purchase #7 | $218.50 | 13.236% | $247.4207 | $247.42 | $247.40 | $247.40 |
| 7 purchase totals = | $831.14 | $914.6312 | $914.63 | $914.60 | $914.70 | |