| 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 | $156.58 | 12.650% | $176.3874 | $176.39 | $176.40 | $176.40 |
| Purchase #2 | $193.86 | 7.481% | $208.3627 | $208.36 | $208.35 | $208.40 |
| Purchase #3 | $146.63 | 13.485% | $166.4031 | $166.40 | $166.40 | $166.40 |
| Purchase #4 | $224.68 | 13.180% | $254.2928 | $254.29 | $254.30 | $254.30 |
| Purchase #5 | $198.25 | 6.708% | $211.5486 | $211.55 | $211.55 | $211.50 |
| Purchase #6 | $115.65 | 9.692% | $126.8588 | $126.86 | $126.85 | $126.90 |
| Purchase #7 | $46.29 | 8.472% | $50.2117 | $50.21 | $50.20 | $50.20 |
| 7 purchase totals = | $1,081.94 | $1,194.0651 | $1,194.06 | $1,194.05 | $1,194.10 | |