| 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 | $129.38 | 10.588% | $143.0788 | $143.08 | $143.10 | $143.10 |
| Purchase #2 | $90.41 | 11.602% | $100.8994 | $100.90 | $100.90 | $100.90 |
| Purchase #3 | $145.31 | 12.449% | $163.3996 | $163.40 | $163.40 | $163.40 |
| Purchase #4 | $120.63 | 6.756% | $128.7798 | $128.78 | $128.80 | $128.80 |
| Purchase #5 | $243.62 | 6.854% | $260.3177 | $260.32 | $260.30 | $260.30 |
| Purchase #6 | $181.99 | 6.405% | $193.6465 | $193.65 | $193.65 | $193.60 |
| Purchase #7 | $65.38 | 10.182% | $72.037 | $72.04 | $72.05 | $72.00 |
| 7 purchase totals = | $976.72 | $1,062.1588 | $1,062.17 | $1,062.20 | $1,062.10 | |