| 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 | $219.88 | 6.264% | $233.6533 | $233.65 | $233.65 | $233.70 |
| Purchase #2 | $172.59 | 9.104% | $188.3026 | $188.30 | $188.30 | $188.30 |
| Purchase #3 | $222.45 | 5.752% | $235.2453 | $235.25 | $235.25 | $235.20 |
| Purchase #4 | $100.67 | 3.419% | $104.1119 | $104.11 | $104.10 | $104.10 |
| Purchase #5 | $39.56 | 10.857% | $43.855 | $43.86 | $43.85 | $43.90 |
| Purchase #6 | $135.56 | 10.771% | $150.1612 | $150.16 | $150.15 | $150.20 |
| Purchase #7 | $234.50 | 12.204% | $263.1184 | $263.12 | $263.10 | $263.10 |
| 7 purchase totals = | $1,125.21 | $1,218.4477 | $1,218.45 | $1,218.40 | $1,218.50 | |