| 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 | $133.81 | 11.139% | $148.7151 | $148.72 | $148.70 | $148.70 |
| Purchase #2 | $221.83 | 7.610% | $238.7113 | $238.71 | $238.70 | $238.70 |
| Purchase #3 | $44.29 | 8.446% | $48.0307 | $48.03 | $48.05 | $48.00 |
| Purchase #4 | $8.92 | 4.106% | $9.2863 | $9.29 | $9.30 | $9.30 |
| Purchase #5 | $6.62 | 7.865% | $7.1407 | $7.14 | $7.15 | $7.10 |
| Purchase #6 | $173.61 | 3.150% | $179.0787 | $179.08 | $179.10 | $179.10 |
| Purchase #7 | $203.86 | 7.728% | $219.6143 | $219.61 | $219.60 | $219.60 |
| 7 purchase totals = | $792.94 | $850.5771 | $850.58 | $850.60 | $850.50 | |