| 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 | $113.68 | 9.127% | $124.0556 | $124.06 | $124.05 | $124.10 |
| Purchase #2 | $123.38 | 10.340% | $136.1375 | $136.14 | $136.15 | $136.10 |
| Purchase #3 | $120.76 | 9.851% | $132.6561 | $132.66 | $132.65 | $132.70 |
| Purchase #4 | $29.49 | 5.463% | $31.101 | $31.10 | $31.10 | $31.10 |
| Purchase #5 | $146.67 | 12.538% | $165.0595 | $165.06 | $165.05 | $165.10 |
| Purchase #6 | $130.44 | 7.666% | $140.4395 | $140.44 | $140.45 | $140.40 |
| Purchase #7 | $110.39 | 4.269% | $115.1025 | $115.10 | $115.10 | $115.10 |
| 7 purchase totals = | $774.81 | $844.5517 | $844.56 | $844.55 | $844.60 | |