| 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 | $109.36 | 3.740% | $113.4501 | $113.45 | $113.45 | $113.50 |
| Purchase #2 | $8.71 | 13.220% | $9.8615 | $9.86 | $9.85 | $9.90 |
| Purchase #3 | $143.67 | 6.644% | $153.2154 | $153.22 | $153.20 | $153.20 |
| Purchase #4 | $178.84 | 3.540% | $185.1709 | $185.17 | $185.15 | $185.20 |
| Purchase #5 | $247.39 | 3.267% | $255.4722 | $255.47 | $255.45 | $255.50 |
| Purchase #6 | $184.46 | 8.359% | $199.879 | $199.88 | $199.90 | $199.90 |
| Purchase #7 | $101.49 | 13.259% | $114.9466 | $114.95 | $114.95 | $114.90 |
| 7 purchase totals = | $973.92 | $1,031.9957 | $1,032.00 | $1,031.95 | $1,032.10 | |