| 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 | $117.73 | 12.697% | $132.6782 | $132.68 | $132.70 | $132.70 |
| Purchase #2 | $109.60 | 3.611% | $113.5577 | $113.56 | $113.55 | $113.60 |
| Purchase #3 | $179.77 | 6.203% | $190.9211 | $190.92 | $190.90 | $190.90 |
| Purchase #4 | $13.50 | 9.605% | $14.7967 | $14.80 | $14.80 | $14.80 |
| Purchase #5 | $202.53 | 7.699% | $218.1228 | $218.12 | $218.10 | $218.10 |
| Purchase #6 | $238.73 | 13.484% | $270.9204 | $270.92 | $270.90 | $270.90 |
| Purchase #7 | $182.79 | 10.545% | $202.0652 | $202.07 | $202.05 | $202.10 |
| 7 purchase totals = | $1,044.65 | $1,143.0621 | $1,143.07 | $1,143.00 | $1,143.10 | |