| 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 | $113.78 | 12.362% | $127.8455 | $127.85 | $127.85 | $127.80 |
| Purchase #2 | $9.48 | 3.499% | $9.8117 | $9.81 | $9.80 | $9.80 |
| Purchase #3 | $131.55 | 3.823% | $136.5792 | $136.58 | $136.60 | $136.60 |
| Purchase #4 | $69.82 | 6.828% | $74.5873 | $74.59 | $74.60 | $74.60 |
| Purchase #5 | $220.82 | 10.831% | $244.737 | $244.74 | $244.75 | $244.70 |
| Purchase #6 | $55.34 | 4.489% | $57.8242 | $57.82 | $57.80 | $57.80 |
| Purchase #7 | $63.63 | 13.208% | $72.0343 | $72.03 | $72.05 | $72.00 |
| 7 purchase totals = | $664.42 | $723.4192 | $723.42 | $723.45 | $723.30 | |