| 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 | $106.81 | 10.120% | $117.6192 | $117.62 | $117.60 | $117.60 |
| Purchase #2 | $11.36 | 9.640% | $12.4551 | $12.46 | $12.45 | $12.50 |
| Purchase #3 | $142.53 | 4.641% | $149.1448 | $149.14 | $149.15 | $149.10 |
| Purchase #4 | $245.79 | 9.252% | $268.5305 | $268.53 | $268.55 | $268.50 |
| Purchase #5 | $93.34 | 13.253% | $105.7104 | $105.71 | $105.70 | $105.70 |
| Purchase #6 | $235.48 | 7.122% | $252.2509 | $252.25 | $252.25 | $252.30 |
| Purchase #7 | $204.81 | 3.723% | $212.4351 | $212.44 | $212.45 | $212.40 |
| 7 purchase totals = | $1,040.12 | $1,118.1460 | $1,118.15 | $1,118.15 | $1,118.10 | |