| 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 | $190.52 | 7.853% | $205.4815 | $205.48 | $205.50 | $205.50 |
| Purchase #2 | $107.27 | 7.437% | $115.2477 | $115.25 | $115.25 | $115.20 |
| Purchase #3 | $138.32 | 3.172% | $142.7075 | $142.71 | $142.70 | $142.70 |
| Purchase #4 | $59.50 | 7.216% | $63.7935 | $63.79 | $63.80 | $63.80 |
| Purchase #5 | $178.51 | 7.802% | $192.4374 | $192.44 | $192.45 | $192.40 |
| Purchase #6 | $186.76 | 5.496% | $197.0243 | $197.02 | $197.00 | $197.00 |
| Purchase #7 | $177.50 | 10.221% | $195.6423 | $195.64 | $195.65 | $195.60 |
| 7 purchase totals = | $1,038.38 | $1,112.3342 | $1,112.33 | $1,112.35 | $1,112.20 | |