| 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 | $142.58 | 5.430% | $150.3221 | $150.32 | $150.30 | $150.30 |
| Purchase #2 | $177.58 | 9.467% | $194.3915 | $194.39 | $194.40 | $194.40 |
| Purchase #3 | $87.46 | 6.650% | $93.2761 | $93.28 | $93.30 | $93.30 |
| Purchase #4 | $175.44 | 6.202% | $186.3208 | $186.32 | $186.30 | $186.30 |
| Purchase #5 | $188.95 | 3.594% | $195.7409 | $195.74 | $195.75 | $195.70 |
| Purchase #6 | $167.65 | 5.637% | $177.1004 | $177.10 | $177.10 | $177.10 |
| Purchase #7 | $131.28 | 12.400% | $147.5587 | $147.56 | $147.55 | $147.60 |
| 7 purchase totals = | $1,070.94 | $1,144.7105 | $1,144.71 | $1,144.70 | $1,144.70 | |