| 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 | $226.89 | 5.728% | $239.8863 | $239.89 | $239.90 | $239.90 |
| Purchase #2 | $89.35 | 8.835% | $97.2441 | $97.24 | $97.25 | $97.20 |
| Purchase #3 | $225.29 | 9.347% | $246.3479 | $246.35 | $246.35 | $246.30 |
| Purchase #4 | $198.66 | 12.557% | $223.6057 | $223.61 | $223.60 | $223.60 |
| Purchase #5 | $248.35 | 11.177% | $276.1081 | $276.11 | $276.10 | $276.10 |
| Purchase #6 | $121.40 | 7.373% | $130.3508 | $130.35 | $130.35 | $130.40 |
| Purchase #7 | $141.40 | 13.259% | $160.1482 | $160.15 | $160.15 | $160.10 |
| 7 purchase totals = | $1,251.34 | $1,373.6911 | $1,373.70 | $1,373.70 | $1,373.60 | |