| 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 | $135.40 | 7.343% | $145.3424 | $145.34 | $145.35 | $145.30 |
| Purchase #2 | $39.62 | 12.447% | $44.5515 | $44.55 | $44.55 | $44.60 |
| Purchase #3 | $101.46 | 12.167% | $113.8046 | $113.80 | $113.80 | $113.80 |
| Purchase #4 | $232.27 | 12.837% | $262.0865 | $262.09 | $262.10 | $262.10 |
| Purchase #5 | $131.42 | 7.575% | $141.3751 | $141.38 | $141.40 | $141.40 |
| Purchase #6 | $124.28 | 13.768% | $141.3909 | $141.39 | $141.40 | $141.40 |
| Purchase #7 | $91.57 | 6.305% | $97.3435 | $97.34 | $97.35 | $97.30 |
| 7 purchase totals = | $856.02 | $945.8945 | $945.89 | $945.95 | $945.90 | |