| 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 | $221.97 | 4.192% | $231.275 | $231.28 | $231.30 | $231.30 |
| Purchase #2 | $148.75 | 12.124% | $166.7845 | $166.78 | $166.80 | $166.80 |
| Purchase #3 | $97.28 | 5.553% | $102.682 | $102.68 | $102.70 | $102.70 |
| Purchase #4 | $136.58 | 4.508% | $142.737 | $142.74 | $142.75 | $142.70 |
| Purchase #5 | $187.78 | 8.138% | $203.0615 | $203.06 | $203.05 | $203.10 |
| Purchase #6 | $35.97 | 12.529% | $40.4767 | $40.48 | $40.50 | $40.50 |
| Purchase #7 | $248.87 | 6.596% | $265.2855 | $265.29 | $265.30 | $265.30 |
| 7 purchase totals = | $1,077.20 | $1,152.3022 | $1,152.31 | $1,152.40 | $1,152.40 | |