| 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 | $122.31 | 12.226% | $137.2636 | $137.26 | $137.25 | $137.30 |
| Purchase #2 | $72.48 | 10.175% | $79.8548 | $79.85 | $79.85 | $79.90 |
| Purchase #3 | $94.36 | 4.531% | $98.6355 | $98.64 | $98.65 | $98.60 |
| Purchase #4 | $27.48 | 12.290% | $30.8573 | $30.86 | $30.85 | $30.90 |
| Purchase #5 | $241.55 | 12.128% | $270.8452 | $270.85 | $270.85 | $270.80 |
| Purchase #6 | $122.65 | 12.215% | $137.6317 | $137.63 | $137.65 | $137.60 |
| Purchase #7 | $232.25 | 10.839% | $257.4236 | $257.42 | $257.40 | $257.40 |
| 7 purchase totals = | $913.08 | $1,012.5117 | $1,012.51 | $1,012.50 | $1,012.50 | |