| 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 | $182.53 | 3.300% | $188.5535 | $188.55 | $188.55 | $188.60 |
| Purchase #2 | $223.94 | 4.534% | $234.0934 | $234.09 | $234.10 | $234.10 |
| Purchase #3 | $47.32 | 7.463% | $50.8515 | $50.85 | $50.85 | $50.90 |
| Purchase #4 | $141.26 | 8.209% | $152.856 | $152.86 | $152.85 | $152.90 |
| Purchase #5 | $209.28 | 12.296% | $235.0131 | $235.01 | $235.00 | $235.00 |
| Purchase #6 | $170.65 | 11.482% | $190.244 | $190.24 | $190.25 | $190.20 |
| Purchase #7 | $116.79 | 8.798% | $127.0652 | $127.07 | $127.05 | $127.10 |
| 7 purchase totals = | $1,091.77 | $1,178.6767 | $1,178.67 | $1,178.65 | $1,178.80 | |