| 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 | $132.46 | 4.489% | $138.4061 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $90.90 | 3.433% | $94.0206 | $94.02 | $94.00 | $94.00 |
| Purchase #3 | $72.45 | 4.794% | $75.9233 | $75.92 | $75.90 | $75.90 |
| Purchase #4 | $9.56 | 8.482% | $10.3709 | $10.37 | $10.35 | $10.40 |
| Purchase #5 | $133.67 | 4.301% | $139.4191 | $139.42 | $139.40 | $139.40 |
| Purchase #6 | $93.75 | 13.343% | $106.2591 | $106.26 | $106.25 | $106.30 |
| Purchase #7 | $143.42 | 11.212% | $159.5003 | $159.50 | $159.50 | $159.50 |
| 7 purchase totals = | $676.21 | $723.8994 | $723.90 | $723.80 | $723.90 | |