| 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 | $140.46 | 13.161% | $158.9459 | $158.95 | $158.95 | $158.90 |
| Purchase #2 | $213.85 | 3.236% | $220.7702 | $220.77 | $220.75 | $220.80 |
| Purchase #3 | $150.52 | 10.705% | $166.6332 | $166.63 | $166.65 | $166.60 |
| Purchase #4 | $105.61 | 8.587% | $114.6787 | $114.68 | $114.70 | $114.70 |
| Purchase #5 | $244.98 | 10.596% | $270.9381 | $270.94 | $270.95 | $270.90 |
| Purchase #6 | $53.55 | 6.844% | $57.215 | $57.22 | $57.20 | $57.20 |
| Purchase #7 | $115.45 | 10.492% | $127.563 | $127.56 | $127.55 | $127.60 |
| 7 purchase totals = | $1,024.42 | $1,116.7441 | $1,116.75 | $1,116.75 | $1,116.70 | |