| 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 | $203.27 | 7.359% | $218.2286 | $218.23 | $218.25 | $218.20 |
| Purchase #2 | $66.75 | 10.735% | $73.9156 | $73.92 | $73.90 | $73.90 |
| Purchase #3 | $166.59 | 6.447% | $177.3301 | $177.33 | $177.35 | $177.30 |
| Purchase #4 | $111.63 | 13.373% | $126.5583 | $126.56 | $126.55 | $126.60 |
| Purchase #5 | $107.43 | 5.750% | $113.6072 | $113.61 | $113.60 | $113.60 |
| Purchase #6 | $126.43 | 12.308% | $141.991 | $141.99 | $142.00 | $142.00 |
| Purchase #7 | $160.48 | 10.425% | $177.21 | $177.21 | $177.20 | $177.20 |
| 7 purchase totals = | $942.58 | $1,028.8408 | $1,028.85 | $1,028.85 | $1,028.80 | |