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 | $124.40 | 3.688% | $128.9879 | $128.99 | $129.00 | $129.00 |
Purchase #2 | $86.25 | 4.484% | $90.1175 | $90.12 | $90.10 | $90.10 |
Purchase #3 | $129.33 | 8.289% | $140.0502 | $140.05 | $140.05 | $140.10 |
Purchase #4 | $127.87 | 8.192% | $138.3451 | $138.35 | $138.35 | $138.30 |
Purchase #5 | $158.94 | 8.746% | $172.8409 | $172.84 | $172.85 | $172.80 |
Purchase #6 | $165.97 | 13.684% | $188.6813 | $188.68 | $188.70 | $188.70 |
Purchase #7 | $80.91 | 6.778% | $86.3941 | $86.39 | $86.40 | $86.40 |
7 purchase totals = | $873.67 | $945.4170 | $945.42 | $945.45 | $945.40 |