| 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 | $121.77 | 3.783% | $126.3766 | $126.38 | $126.40 | $126.40 |
| Purchase #2 | $155.98 | 11.250% | $173.5278 | $173.53 | $173.55 | $173.50 |
| Purchase #3 | $114.52 | 13.723% | $130.2356 | $130.24 | $130.25 | $130.20 |
| Purchase #4 | $123.62 | 11.627% | $137.9933 | $137.99 | $138.00 | $138.00 |
| Purchase #5 | $97.35 | 11.779% | $108.8169 | $108.82 | $108.80 | $108.80 |
| Purchase #6 | $17.37 | 10.780% | $19.2425 | $19.24 | $19.25 | $19.20 |
| Purchase #7 | $213.49 | 12.325% | $239.8026 | $239.80 | $239.80 | $239.80 |
| 7 purchase totals = | $844.10 | $935.9953 | $936.00 | $936.05 | $935.90 | |