| 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 | $145.90 | 7.874% | $157.3882 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $8.38 | 11.544% | $9.3474 | $9.35 | $9.35 | $9.30 |
| Purchase #3 | $186.82 | 7.485% | $200.8035 | $200.80 | $200.80 | $200.80 |
| Purchase #4 | $191.58 | 11.243% | $213.1193 | $213.12 | $213.10 | $213.10 |
| Purchase #5 | $207.68 | 6.189% | $220.5333 | $220.53 | $220.55 | $220.50 |
| Purchase #6 | $129.92 | 11.606% | $144.9985 | $145.00 | $145.00 | $145.00 |
| Purchase #7 | $90.87 | 13.742% | $103.3574 | $103.36 | $103.35 | $103.40 |
| 7 purchase totals = | $961.15 | $1,049.5476 | $1,049.55 | $1,049.55 | $1,049.50 | |