| 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 | $227.76 | 3.376% | $235.4492 | $235.45 | $235.45 | $235.40 |
| Purchase #2 | $188.40 | 10.231% | $207.6752 | $207.68 | $207.70 | $207.70 |
| Purchase #3 | $66.94 | 8.321% | $72.5101 | $72.51 | $72.50 | $72.50 |
| Purchase #4 | $127.35 | 9.250% | $139.1299 | $139.13 | $139.15 | $139.10 |
| Purchase #5 | $220.98 | 4.436% | $230.7827 | $230.78 | $230.80 | $230.80 |
| Purchase #6 | $139.81 | 9.427% | $152.9899 | $152.99 | $153.00 | $153.00 |
| Purchase #7 | $111.67 | 10.128% | $122.9799 | $122.98 | $123.00 | $123.00 |
| 7 purchase totals = | $1,082.91 | $1,161.5169 | $1,161.52 | $1,161.60 | $1,161.50 | |