| 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 | $126.54 | 3.673% | $131.1878 | $131.19 | $131.20 | $131.20 |
| Purchase #2 | $168.63 | 11.238% | $187.5806 | $187.58 | $187.60 | $187.60 |
| Purchase #3 | $150.42 | 12.765% | $169.6211 | $169.62 | $169.60 | $169.60 |
| Purchase #4 | $46.40 | 10.156% | $51.1124 | $51.11 | $51.10 | $51.10 |
| Purchase #5 | $14.74 | 3.822% | $15.3034 | $15.30 | $15.30 | $15.30 |
| Purchase #6 | $83.44 | 3.753% | $86.5715 | $86.57 | $86.55 | $86.60 |
| Purchase #7 | $169.76 | 11.141% | $188.673 | $188.67 | $188.65 | $188.70 |
| 7 purchase totals = | $759.93 | $830.0498 | $830.04 | $830.00 | $830.10 | |