| 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 | $241.32 | 12.343% | $271.1061 | $271.11 | $271.10 | $271.10 |
| Purchase #2 | $143.80 | 7.800% | $155.0164 | $155.02 | $155.00 | $155.00 |
| Purchase #3 | $205.56 | 9.566% | $225.2239 | $225.22 | $225.20 | $225.20 |
| Purchase #4 | $219.80 | 4.828% | $230.4119 | $230.41 | $230.40 | $230.40 |
| Purchase #5 | $214.90 | 4.547% | $224.6715 | $224.67 | $224.65 | $224.70 |
| Purchase #6 | $127.83 | 10.579% | $141.3531 | $141.35 | $141.35 | $141.40 |
| Purchase #7 | $188.73 | 5.834% | $199.7405 | $199.74 | $199.75 | $199.70 |
| 7 purchase totals = | $1,341.94 | $1,447.5234 | $1,447.52 | $1,447.45 | $1,447.50 | |