| 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 | $220.41 | 3.168% | $227.3926 | $227.39 | $227.40 | $227.40 |
| Purchase #2 | $60.40 | 12.816% | $68.1409 | $68.14 | $68.15 | $68.10 |
| Purchase #3 | $191.27 | 6.570% | $203.8364 | $203.84 | $203.85 | $203.80 |
| Purchase #4 | $116.97 | 5.344% | $123.2209 | $123.22 | $123.20 | $123.20 |
| Purchase #5 | $133.67 | 5.120% | $140.5139 | $140.51 | $140.50 | $140.50 |
| Purchase #6 | $218.34 | 8.673% | $237.2766 | $237.28 | $237.30 | $237.30 |
| Purchase #7 | $178.25 | 5.733% | $188.4691 | $188.47 | $188.45 | $188.50 |
| 7 purchase totals = | $1,119.31 | $1,188.8504 | $1,188.85 | $1,188.85 | $1,188.80 | |