| 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 | $144.34 | 3.543% | $149.454 | $149.45 | $149.45 | $149.50 |
| Purchase #2 | $118.52 | 4.181% | $123.4753 | $123.48 | $123.50 | $123.50 |
| Purchase #3 | $207.98 | 11.159% | $231.1885 | $231.19 | $231.20 | $231.20 |
| Purchase #4 | $24.70 | 8.630% | $26.8316 | $26.83 | $26.85 | $26.80 |
| Purchase #5 | $67.58 | 5.303% | $71.1638 | $71.16 | $71.15 | $71.20 |
| Purchase #6 | $90.93 | 12.538% | $102.3308 | $102.33 | $102.35 | $102.30 |
| Purchase #7 | $33.35 | 6.833% | $35.6288 | $35.63 | $35.65 | $35.60 |
| 7 purchase totals = | $687.40 | $740.0728 | $740.07 | $740.15 | $740.10 | |