| 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 | $147.93 | 7.518% | $159.0514 | $159.05 | $159.05 | $159.10 |
| Purchase #2 | $184.32 | 10.759% | $204.151 | $204.15 | $204.15 | $204.20 |
| Purchase #3 | $222.71 | 13.478% | $252.7269 | $252.73 | $252.75 | $252.70 |
| Purchase #4 | $189.37 | 8.572% | $205.6028 | $205.60 | $205.60 | $205.60 |
| Purchase #5 | $122.54 | 8.621% | $133.1042 | $133.10 | $133.10 | $133.10 |
| Purchase #6 | $209.75 | 11.808% | $234.5173 | $234.52 | $234.50 | $234.50 |
| Purchase #7 | $119.88 | 10.291% | $132.2169 | $132.22 | $132.20 | $132.20 |
| 7 purchase totals = | $1,196.50 | $1,321.3705 | $1,321.37 | $1,321.35 | $1,321.40 | |