| 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 | $138.48 | 6.511% | $147.4964 | $147.50 | $147.50 | $147.50 |
| Purchase #2 | $94.77 | 12.159% | $106.2931 | $106.29 | $106.30 | $106.30 |
| Purchase #3 | $53.77 | 6.347% | $57.1828 | $57.18 | $57.20 | $57.20 |
| Purchase #4 | $11.29 | 12.424% | $12.6927 | $12.69 | $12.70 | $12.70 |
| Purchase #5 | $39.87 | 6.545% | $42.4795 | $42.48 | $42.50 | $42.50 |
| Purchase #6 | $42.62 | 13.250% | $48.2672 | $48.27 | $48.25 | $48.30 |
| Purchase #7 | $128.46 | 11.468% | $143.1918 | $143.19 | $143.20 | $143.20 |
| 7 purchase totals = | $509.26 | $557.6035 | $557.60 | $557.65 | $557.70 | |