| 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 | $132.46 | 9.695% | $145.302 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $230.46 | 3.133% | $237.6803 | $237.68 | $237.70 | $237.70 |
| Purchase #3 | $239.65 | 8.728% | $260.5667 | $260.57 | $260.55 | $260.60 |
| Purchase #4 | $28.46 | 13.607% | $32.3326 | $32.33 | $32.35 | $32.30 |
| Purchase #5 | $76.85 | 11.823% | $85.936 | $85.94 | $85.95 | $85.90 |
| Purchase #6 | $28.68 | 9.715% | $31.4663 | $31.47 | $31.45 | $31.50 |
| Purchase #7 | $156.53 | 10.170% | $172.4491 | $172.45 | $172.45 | $172.40 |
| 7 purchase totals = | $893.09 | $965.7330 | $965.74 | $965.75 | $965.70 | |