| 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 | $181.39 | 4.715% | $189.9425 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $220.37 | 12.575% | $248.0815 | $248.08 | $248.10 | $248.10 |
| Purchase #3 | $70.38 | 6.436% | $74.9097 | $74.91 | $74.90 | $74.90 |
| Purchase #4 | $13.68 | 12.353% | $15.3699 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $158.90 | 8.534% | $172.4605 | $172.46 | $172.45 | $172.50 |
| Purchase #6 | $138.95 | 9.733% | $152.474 | $152.47 | $152.45 | $152.50 |
| Purchase #7 | $238.82 | 6.367% | $254.0257 | $254.03 | $254.05 | $254.00 |
| 7 purchase totals = | $1,022.49 | $1,107.2638 | $1,107.26 | $1,107.25 | $1,107.30 | |