| 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 | $177.31 | 4.160% | $184.6861 | $184.69 | $184.70 | $184.70 |
| Purchase #2 | $99.54 | 13.263% | $112.742 | $112.74 | $112.75 | $112.70 |
| Purchase #3 | $145.94 | 6.374% | $155.2422 | $155.24 | $155.25 | $155.20 |
| Purchase #4 | $234.28 | 13.541% | $266.0039 | $266.00 | $266.00 | $266.00 |
| Purchase #5 | $29.59 | 6.529% | $31.5219 | $31.52 | $31.50 | $31.50 |
| Purchase #6 | $221.63 | 10.734% | $245.4198 | $245.42 | $245.40 | $245.40 |
| Purchase #7 | $250.96 | 13.110% | $283.8609 | $283.86 | $283.85 | $283.90 |
| 7 purchase totals = | $1,159.25 | $1,279.4768 | $1,279.47 | $1,279.45 | $1,279.40 | |