| 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 | $93.52 | 6.768% | $99.8494 | $99.85 | $99.85 | $99.80 |
| Purchase #2 | $128.44 | 11.239% | $142.8754 | $142.88 | $142.90 | $142.90 |
| Purchase #3 | $141.90 | 5.693% | $149.9784 | $149.98 | $150.00 | $150.00 |
| Purchase #4 | $134.42 | 8.585% | $145.96 | $145.96 | $145.95 | $146.00 |
| Purchase #5 | $173.34 | 7.598% | $186.5104 | $186.51 | $186.50 | $186.50 |
| Purchase #6 | $77.37 | 13.357% | $87.7043 | $87.70 | $87.70 | $87.70 |
| Purchase #7 | $197.79 | 12.574% | $222.6601 | $222.66 | $222.65 | $222.70 |
| 7 purchase totals = | $946.78 | $1,035.5380 | $1,035.54 | $1,035.55 | $1,035.60 | |