| 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 | $137.87 | 6.206% | $146.4262 | $146.43 | $146.45 | $146.40 |
| Purchase #2 | $159.25 | 10.620% | $176.1624 | $176.16 | $176.15 | $176.20 |
| Purchase #3 | $81.71 | 4.329% | $85.2472 | $85.25 | $85.25 | $85.20 |
| Purchase #4 | $105.26 | 11.353% | $117.2102 | $117.21 | $117.20 | $117.20 |
| Purchase #5 | $7.74 | 12.830% | $8.733 | $8.73 | $8.75 | $8.70 |
| Purchase #6 | $194.56 | 3.170% | $200.7276 | $200.73 | $200.75 | $200.70 |
| Purchase #7 | $67.55 | 10.636% | $74.7346 | $74.73 | $74.75 | $74.70 |
| 7 purchase totals = | $753.94 | $809.2412 | $809.24 | $809.30 | $809.10 | |