| 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 | $100.99 | 7.186% | $108.2471 | $108.25 | $108.25 | $108.20 |
| Purchase #2 | $230.51 | 13.744% | $262.1913 | $262.19 | $262.20 | $262.20 |
| Purchase #3 | $113.86 | 7.770% | $122.7069 | $122.71 | $122.70 | $122.70 |
| Purchase #4 | $132.98 | 9.792% | $146.0014 | $146.00 | $146.00 | $146.00 |
| Purchase #5 | $105.40 | 13.297% | $119.415 | $119.42 | $119.40 | $119.40 |
| Purchase #6 | $106.50 | 10.457% | $117.6367 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $189.98 | 6.354% | $202.0513 | $202.05 | $202.05 | $202.10 |
| 7 purchase totals = | $980.22 | $1,078.2497 | $1,078.26 | $1,078.25 | $1,078.20 | |