| 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 | $227.48 | 10.546% | $251.47 | $251.47 | $251.45 | $251.50 |
| Purchase #2 | $188.76 | 3.651% | $195.6516 | $195.65 | $195.65 | $195.70 |
| Purchase #3 | $7.42 | 4.644% | $7.7646 | $7.76 | $7.75 | $7.80 |
| Purchase #4 | $101.37 | 13.732% | $115.2901 | $115.29 | $115.30 | $115.30 |
| Purchase #5 | $193.95 | 6.257% | $206.0855 | $206.09 | $206.10 | $206.10 |
| Purchase #6 | $143.70 | 11.768% | $160.6106 | $160.61 | $160.60 | $160.60 |
| Purchase #7 | $173.38 | 7.459% | $186.3124 | $186.31 | $186.30 | $186.30 |
| 7 purchase totals = | $1,036.06 | $1,123.1848 | $1,123.18 | $1,123.15 | $1,123.30 | |