| 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 | $243.63 | 3.370% | $251.8403 | $251.84 | $251.85 | $251.80 |
| Purchase #2 | $190.99 | 12.597% | $215.049 | $215.05 | $215.05 | $215.00 |
| Purchase #3 | $84.64 | 6.639% | $90.2592 | $90.26 | $90.25 | $90.30 |
| Purchase #4 | $221.53 | 5.789% | $234.3544 | $234.35 | $234.35 | $234.40 |
| Purchase #5 | $227.77 | 10.678% | $252.0913 | $252.09 | $252.10 | $252.10 |
| Purchase #6 | $174.79 | 3.164% | $180.3204 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $129.44 | 12.312% | $145.3767 | $145.38 | $145.40 | $145.40 |
| 7 purchase totals = | $1,272.79 | $1,369.2913 | $1,369.29 | $1,369.30 | $1,369.30 | |