| 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 | $120.45 | 9.159% | $131.482 | $131.48 | $131.50 | $131.50 |
| Purchase #2 | $248.43 | 9.606% | $272.2942 | $272.29 | $272.30 | $272.30 |
| Purchase #3 | $127.51 | 9.212% | $139.2562 | $139.26 | $139.25 | $139.30 |
| Purchase #4 | $130.56 | 7.581% | $140.4578 | $140.46 | $140.45 | $140.50 |
| Purchase #5 | $111.91 | 7.268% | $120.0436 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $119.63 | 4.498% | $125.011 | $125.01 | $125.00 | $125.00 |
| Purchase #7 | $118.91 | 8.152% | $128.6035 | $128.60 | $128.60 | $128.60 |
| 7 purchase totals = | $977.40 | $1,057.1483 | $1,057.14 | $1,057.15 | $1,057.20 | |