| 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 | $197.29 | 12.597% | $222.1426 | $222.14 | $222.15 | $222.10 |
| Purchase #2 | $117.31 | 10.164% | $129.2334 | $129.23 | $129.25 | $129.20 |
| Purchase #3 | $78.98 | 12.590% | $88.9236 | $88.92 | $88.90 | $88.90 |
| Purchase #4 | $132.75 | 11.386% | $147.8649 | $147.86 | $147.85 | $147.90 |
| Purchase #5 | $169.28 | 8.707% | $184.0192 | $184.02 | $184.00 | $184.00 |
| Purchase #6 | $131.92 | 12.721% | $148.7015 | $148.70 | $148.70 | $148.70 |
| Purchase #7 | $199.92 | 6.165% | $212.2451 | $212.25 | $212.25 | $212.20 |
| 7 purchase totals = | $1,027.45 | $1,133.1303 | $1,133.12 | $1,133.10 | $1,133.00 | |