| 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 | $177.85 | 5.287% | $187.2529 | $187.25 | $187.25 | $187.30 |
| Purchase #2 | $211.36 | 13.512% | $239.919 | $239.92 | $239.90 | $239.90 |
| Purchase #3 | $214.92 | 13.579% | $244.104 | $244.10 | $244.10 | $244.10 |
| Purchase #4 | $103.93 | 12.619% | $117.0449 | $117.04 | $117.05 | $117.00 |
| Purchase #5 | $146.41 | 8.514% | $158.8753 | $158.88 | $158.90 | $158.90 |
| Purchase #6 | $109.36 | 7.649% | $117.7249 | $117.72 | $117.70 | $117.70 |
| Purchase #7 | $24.87 | 13.600% | $28.2523 | $28.25 | $28.25 | $28.30 |
| 7 purchase totals = | $988.70 | $1,093.1733 | $1,093.16 | $1,093.15 | $1,093.20 | |