| 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 | $153.78 | 10.810% | $170.4036 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $211.67 | 6.402% | $225.2211 | $225.22 | $225.20 | $225.20 |
| Purchase #3 | $191.65 | 6.723% | $204.5346 | $204.53 | $204.55 | $204.50 |
| Purchase #4 | $204.85 | 11.376% | $228.1537 | $228.15 | $228.15 | $228.20 |
| Purchase #5 | $223.49 | 8.534% | $242.5626 | $242.56 | $242.55 | $242.60 |
| Purchase #6 | $32.25 | 3.323% | $33.3217 | $33.32 | $33.30 | $33.30 |
| Purchase #7 | $98.38 | 8.511% | $106.7531 | $106.75 | $106.75 | $106.80 |
| 7 purchase totals = | $1,116.07 | $1,210.9504 | $1,210.93 | $1,210.90 | $1,211.00 | |