| 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 | $231.98 | 3.628% | $240.3962 | $240.40 | $240.40 | $240.40 |
| Purchase #2 | $163.33 | 5.379% | $172.1155 | $172.12 | $172.10 | $172.10 |
| Purchase #3 | $95.63 | 12.798% | $107.8687 | $107.87 | $107.85 | $107.90 |
| Purchase #4 | $156.88 | 13.425% | $177.9411 | $177.94 | $177.95 | $177.90 |
| Purchase #5 | $202.75 | 3.852% | $210.5599 | $210.56 | $210.55 | $210.60 |
| Purchase #6 | $8.70 | 9.468% | $9.5237 | $9.52 | $9.50 | $9.50 |
| Purchase #7 | $129.32 | 7.187% | $138.6142 | $138.61 | $138.60 | $138.60 |
| 7 purchase totals = | $988.59 | $1,057.0193 | $1,057.02 | $1,056.95 | $1,057.00 | |