| 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 | $155.84 | 10.472% | $172.1596 | $172.16 | $172.15 | $172.20 |
| Purchase #2 | $139.82 | 8.277% | $151.3929 | $151.39 | $151.40 | $151.40 |
| Purchase #3 | $10.32 | 10.154% | $11.3679 | $11.37 | $11.35 | $11.40 |
| Purchase #4 | $117.67 | 13.121% | $133.1095 | $133.11 | $133.10 | $133.10 |
| Purchase #5 | $11.92 | 5.445% | $12.569 | $12.57 | $12.55 | $12.60 |
| Purchase #6 | $235.25 | 4.228% | $245.1964 | $245.20 | $245.20 | $245.20 |
| Purchase #7 | $221.46 | 4.286% | $230.9518 | $230.95 | $230.95 | $231.00 |
| 7 purchase totals = | $892.28 | $956.7471 | $956.75 | $956.70 | $956.90 | |