| 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 | $141.69 | 5.845% | $149.9718 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $150.63 | 7.835% | $162.4319 | $162.43 | $162.45 | $162.40 |
| Purchase #3 | $250.82 | 12.120% | $281.2194 | $281.22 | $281.20 | $281.20 |
| Purchase #4 | $18.40 | 9.559% | $20.1589 | $20.16 | $20.15 | $20.20 |
| Purchase #5 | $214.39 | 4.766% | $224.6078 | $224.61 | $224.60 | $224.60 |
| Purchase #6 | $136.75 | 7.604% | $147.1485 | $147.15 | $147.15 | $147.10 |
| Purchase #7 | $108.43 | 8.208% | $117.3299 | $117.33 | $117.35 | $117.30 |
| 7 purchase totals = | $1,021.11 | $1,102.8682 | $1,102.87 | $1,102.85 | $1,102.80 | |