| 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 | $241.84 | 4.134% | $251.8377 | $251.84 | $251.85 | $251.80 |
| Purchase #2 | $218.44 | 9.425% | $239.028 | $239.03 | $239.05 | $239.00 |
| Purchase #3 | $237.73 | 11.778% | $265.7298 | $265.73 | $265.75 | $265.70 |
| Purchase #4 | $147.93 | 12.277% | $166.0914 | $166.09 | $166.10 | $166.10 |
| Purchase #5 | $13.63 | 9.532% | $14.9292 | $14.93 | $14.95 | $14.90 |
| Purchase #6 | $195.34 | 4.473% | $204.0776 | $204.08 | $204.10 | $204.10 |
| Purchase #7 | $70.67 | 13.328% | $80.0889 | $80.09 | $80.10 | $80.10 |
| 7 purchase totals = | $1,125.58 | $1,221.7826 | $1,221.79 | $1,221.90 | $1,221.70 | |