| 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 | $120.63 | 8.106% | $130.4083 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $193.32 | 10.630% | $213.8699 | $213.87 | $213.85 | $213.90 |
| Purchase #3 | $159.41 | 4.145% | $166.0175 | $166.02 | $166.00 | $166.00 |
| Purchase #4 | $78.69 | 12.274% | $88.3484 | $88.35 | $88.35 | $88.30 |
| Purchase #5 | $73.58 | 13.739% | $83.6892 | $83.69 | $83.70 | $83.70 |
| Purchase #6 | $207.96 | 5.625% | $219.6578 | $219.66 | $219.65 | $219.70 |
| Purchase #7 | $115.70 | 12.763% | $130.4668 | $130.47 | $130.45 | $130.50 |
| 7 purchase totals = | $949.29 | $1,032.4579 | $1,032.47 | $1,032.40 | $1,032.50 | |