| 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 | $199.35 | 3.227% | $205.783 | $205.78 | $205.80 | $205.80 |
| Purchase #2 | $128.45 | 9.127% | $140.1736 | $140.17 | $140.15 | $140.20 |
| Purchase #3 | $106.79 | 12.850% | $120.5125 | $120.51 | $120.50 | $120.50 |
| Purchase #4 | $131.40 | 11.662% | $146.7239 | $146.72 | $146.70 | $146.70 |
| Purchase #5 | $213.55 | 7.778% | $230.1599 | $230.16 | $230.15 | $230.20 |
| Purchase #6 | $247.47 | 13.668% | $281.2942 | $281.29 | $281.30 | $281.30 |
| Purchase #7 | $22.93 | 4.551% | $23.9735 | $23.97 | $23.95 | $24.00 |
| 7 purchase totals = | $1,049.94 | $1,148.6206 | $1,148.60 | $1,148.55 | $1,148.70 | |