| 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 | $249.75 | 10.170% | $275.1496 | $275.15 | $275.15 | $275.10 |
| Purchase #2 | $230.60 | 10.794% | $255.491 | $255.49 | $255.50 | $255.50 |
| Purchase #3 | $204.30 | 10.678% | $226.1152 | $226.12 | $226.10 | $226.10 |
| Purchase #4 | $72.71 | 3.722% | $75.4163 | $75.42 | $75.40 | $75.40 |
| Purchase #5 | $126.43 | 8.263% | $136.8769 | $136.88 | $136.90 | $136.90 |
| Purchase #6 | $168.65 | 10.840% | $186.9317 | $186.93 | $186.95 | $186.90 |
| Purchase #7 | $80.42 | 8.479% | $87.2388 | $87.24 | $87.25 | $87.20 |
| 7 purchase totals = | $1,132.86 | $1,243.2195 | $1,243.23 | $1,243.25 | $1,243.10 | |