| 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 | $220.40 | 12.587% | $248.1417 | $248.14 | $248.15 | $248.10 |
| Purchase #2 | $142.99 | 3.128% | $147.4627 | $147.46 | $147.45 | $147.50 |
| Purchase #3 | $195.90 | 8.856% | $213.2489 | $213.25 | $213.25 | $213.20 |
| Purchase #4 | $12.60 | 9.543% | $13.8024 | $13.80 | $13.80 | $13.80 |
| Purchase #5 | $93.70 | 6.667% | $99.947 | $99.95 | $99.95 | $99.90 |
| Purchase #6 | $96.66 | 4.696% | $101.1992 | $101.20 | $101.20 | $101.20 |
| Purchase #7 | $123.54 | 4.651% | $129.2858 | $129.29 | $129.30 | $129.30 |
| 7 purchase totals = | $885.79 | $953.0877 | $953.09 | $953.10 | $953.00 | |