| 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 | $249.35 | 10.438% | $275.3772 | $275.38 | $275.40 | $275.40 |
| Purchase #2 | $107.86 | 13.634% | $122.5656 | $122.57 | $122.55 | $122.60 |
| Purchase #3 | $200.25 | 13.205% | $226.693 | $226.69 | $226.70 | $226.70 |
| Purchase #4 | $36.36 | 10.141% | $40.0473 | $40.05 | $40.05 | $40.00 |
| Purchase #5 | $222.96 | 11.121% | $247.7554 | $247.76 | $247.75 | $247.80 |
| Purchase #6 | $206.72 | 6.863% | $220.9072 | $220.91 | $220.90 | $220.90 |
| Purchase #7 | $234.92 | 8.242% | $254.2821 | $254.28 | $254.30 | $254.30 |
| 7 purchase totals = | $1,258.42 | $1,387.6278 | $1,387.64 | $1,387.65 | $1,387.70 | |