| 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 | $132.46 | 8.588% | $143.8357 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $156.94 | 12.493% | $176.5465 | $176.55 | $176.55 | $176.50 |
| Purchase #3 | $170.44 | 4.784% | $178.5938 | $178.59 | $178.60 | $178.60 |
| Purchase #4 | $44.68 | 4.204% | $46.5583 | $46.56 | $46.55 | $46.60 |
| Purchase #5 | $11.90 | 6.568% | $12.6816 | $12.68 | $12.70 | $12.70 |
| Purchase #6 | $30.87 | 13.563% | $35.0569 | $35.06 | $35.05 | $35.10 |
| Purchase #7 | $243.33 | 3.782% | $252.5327 | $252.53 | $252.55 | $252.50 |
| 7 purchase totals = | $790.62 | $845.8055 | $845.81 | $845.85 | $845.80 | |