| 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 | $128.60 | 6.814% | $137.3628 | $137.36 | $137.35 | $137.40 |
| Purchase #2 | $173.91 | 13.204% | $196.8731 | $196.87 | $196.85 | $196.90 |
| Purchase #3 | $155.36 | 8.771% | $168.9866 | $168.99 | $169.00 | $169.00 |
| Purchase #4 | $129.80 | 10.867% | $143.9054 | $143.91 | $143.90 | $143.90 |
| Purchase #5 | $178.54 | 11.537% | $199.1382 | $199.14 | $199.15 | $199.10 |
| Purchase #6 | $32.92 | 11.370% | $36.663 | $36.66 | $36.65 | $36.70 |
| Purchase #7 | $233.78 | 13.729% | $265.8757 | $265.88 | $265.90 | $265.90 |
| 7 purchase totals = | $1,032.91 | $1,148.8048 | $1,148.81 | $1,148.80 | $1,148.90 | |