| 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 | $180.30 | 8.313% | $195.2883 | $195.29 | $195.30 | $195.30 |
| Purchase #2 | $139.54 | 13.500% | $158.3779 | $158.38 | $158.40 | $158.40 |
| Purchase #3 | $48.40 | 6.804% | $51.6931 | $51.69 | $51.70 | $51.70 |
| Purchase #4 | $168.44 | 9.498% | $184.4384 | $184.44 | $184.45 | $184.40 |
| Purchase #5 | $230.89 | 7.206% | $247.5279 | $247.53 | $247.55 | $247.50 |
| Purchase #6 | $139.30 | 4.584% | $145.6855 | $145.69 | $145.70 | $145.70 |
| Purchase #7 | $209.35 | 10.343% | $231.0031 | $231.00 | $231.00 | $231.00 |
| 7 purchase totals = | $1,116.22 | $1,214.0142 | $1,214.02 | $1,214.10 | $1,214.00 | |