| 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 | $190.74 | 11.679% | $213.0165 | $213.02 | $213.00 | $213.00 |
| Purchase #2 | $205.92 | 11.168% | $228.9171 | $228.92 | $228.90 | $228.90 |
| Purchase #3 | $163.54 | 6.313% | $173.8643 | $173.86 | $173.85 | $173.90 |
| Purchase #4 | $108.74 | 13.522% | $123.4438 | $123.44 | $123.45 | $123.40 |
| Purchase #5 | $102.41 | 7.209% | $109.7927 | $109.79 | $109.80 | $109.80 |
| Purchase #6 | $141.48 | 12.419% | $159.0504 | $159.05 | $159.05 | $159.10 |
| Purchase #7 | $189.44 | 7.625% | $203.8848 | $203.88 | $203.90 | $203.90 |
| 7 purchase totals = | $1,102.27 | $1,211.9696 | $1,211.96 | $1,211.95 | $1,212.00 | |