| 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 | $130.30 | 10.548% | $144.044 | $144.04 | $144.05 | $144.00 |
| Purchase #2 | $151.78 | 5.272% | $159.7818 | $159.78 | $159.80 | $159.80 |
| Purchase #3 | $237.35 | 6.501% | $252.7801 | $252.78 | $252.80 | $252.80 |
| Purchase #4 | $8.52 | 6.431% | $9.0679 | $9.07 | $9.05 | $9.10 |
| Purchase #5 | $174.85 | 12.861% | $197.3375 | $197.34 | $197.35 | $197.30 |
| Purchase #6 | $49.25 | 11.123% | $54.7281 | $54.73 | $54.75 | $54.70 |
| Purchase #7 | $33.35 | 10.504% | $36.8531 | $36.85 | $36.85 | $36.90 |
| 7 purchase totals = | $785.40 | $854.5925 | $854.59 | $854.65 | $854.60 | |