| 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 | $136.58 | 6.432% | $145.3648 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $116.80 | 11.352% | $130.0591 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $234.38 | 3.366% | $242.2692 | $242.27 | $242.25 | $242.30 |
| Purchase #4 | $84.46 | 13.871% | $96.1754 | $96.18 | $96.20 | $96.20 |
| Purchase #5 | $195.83 | 10.703% | $216.7897 | $216.79 | $216.80 | $216.80 |
| Purchase #6 | $164.48 | 4.489% | $171.8635 | $171.86 | $171.85 | $171.90 |
| Purchase #7 | $179.94 | 5.789% | $190.3567 | $190.36 | $190.35 | $190.40 |
| 7 purchase totals = | $1,112.47 | $1,192.8784 | $1,192.88 | $1,192.85 | $1,193.10 | |