| 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 | $194.25 | 9.182% | $212.086 | $212.09 | $212.10 | $212.10 |
| Purchase #2 | $130.86 | 3.449% | $135.3734 | $135.37 | $135.35 | $135.40 |
| Purchase #3 | $165.89 | 3.217% | $171.2267 | $171.23 | $171.25 | $171.20 |
| Purchase #4 | $161.87 | 6.306% | $172.0775 | $172.08 | $172.10 | $172.10 |
| Purchase #5 | $217.50 | 11.814% | $243.1955 | $243.20 | $243.20 | $243.20 |
| Purchase #6 | $168.25 | 11.260% | $187.195 | $187.20 | $187.20 | $187.20 |
| Purchase #7 | $99.47 | 7.329% | $106.7602 | $106.76 | $106.75 | $106.80 |
| 7 purchase totals = | $1,138.09 | $1,227.9143 | $1,227.93 | $1,227.95 | $1,228.00 | |