| 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 | $177.75 | 7.765% | $191.5523 | $191.55 | $191.55 | $191.60 |
| Purchase #2 | $121.42 | 12.142% | $136.1628 | $136.16 | $136.15 | $136.20 |
| Purchase #3 | $135.91 | 5.508% | $143.3959 | $143.40 | $143.40 | $143.40 |
| Purchase #4 | $78.66 | 3.689% | $81.5618 | $81.56 | $81.55 | $81.60 |
| Purchase #5 | $34.61 | 7.518% | $37.212 | $37.21 | $37.20 | $37.20 |
| Purchase #6 | $174.86 | 10.216% | $192.7237 | $192.72 | $192.70 | $192.70 |
| Purchase #7 | $165.51 | 9.780% | $181.6969 | $181.70 | $181.70 | $181.70 |
| 7 purchase totals = | $888.72 | $964.3054 | $964.30 | $964.25 | $964.40 | |