| 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 | $143.86 | 10.157% | $158.4719 | $158.47 | $158.45 | $158.50 |
| Purchase #2 | $29.90 | 4.107% | $31.128 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $190.77 | 12.395% | $214.4159 | $214.42 | $214.40 | $214.40 |
| Purchase #4 | $120.27 | 11.566% | $134.1804 | $134.18 | $134.20 | $134.20 |
| Purchase #5 | $65.81 | 7.225% | $70.5648 | $70.56 | $70.55 | $70.60 |
| Purchase #6 | $230.67 | 9.737% | $253.1303 | $253.13 | $253.15 | $253.10 |
| Purchase #7 | $11.66 | 5.219% | $12.2685 | $12.27 | $12.25 | $12.30 |
| 7 purchase totals = | $792.94 | $874.1598 | $874.16 | $874.15 | $874.20 | |