| 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 | $138.96 | 10.592% | $153.6786 | $153.68 | $153.70 | $153.70 |
| Purchase #2 | $188.40 | 4.250% | $196.407 | $196.41 | $196.40 | $196.40 |
| Purchase #3 | $246.79 | 7.507% | $265.3165 | $265.32 | $265.30 | $265.30 |
| Purchase #4 | $181.28 | 8.808% | $197.2471 | $197.25 | $197.25 | $197.20 |
| Purchase #5 | $117.81 | 3.171% | $121.5458 | $121.55 | $121.55 | $121.50 |
| Purchase #6 | $155.47 | 6.236% | $165.1651 | $165.17 | $165.15 | $165.20 |
| Purchase #7 | $72.78 | 11.468% | $81.1264 | $81.13 | $81.15 | $81.10 |
| 7 purchase totals = | $1,101.49 | $1,180.4865 | $1,180.51 | $1,180.50 | $1,180.40 | |