| 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 | $140.42 | 6.748% | $149.8955 | $149.90 | $149.90 | $149.90 |
| Purchase #2 | $117.79 | 6.183% | $125.073 | $125.07 | $125.05 | $125.10 |
| Purchase #3 | $230.67 | 7.647% | $248.3093 | $248.31 | $248.30 | $248.30 |
| Purchase #4 | $218.34 | 11.306% | $243.0255 | $243.03 | $243.05 | $243.00 |
| Purchase #5 | $77.54 | 11.818% | $86.7037 | $86.70 | $86.70 | $86.70 |
| Purchase #6 | $145.96 | 13.667% | $165.9084 | $165.91 | $165.90 | $165.90 |
| Purchase #7 | $29.90 | 4.136% | $31.1367 | $31.14 | $31.15 | $31.10 |
| 7 purchase totals = | $960.62 | $1,050.0521 | $1,050.06 | $1,050.05 | $1,050.00 | |