| 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 | $172.64 | 4.827% | $180.9733 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $164.96 | 9.543% | $180.7021 | $180.70 | $180.70 | $180.70 |
| Purchase #3 | $130.30 | 5.864% | $137.9408 | $137.94 | $137.95 | $137.90 |
| Purchase #4 | $226.80 | 5.721% | $239.7752 | $239.78 | $239.80 | $239.80 |
| Purchase #5 | $8.34 | 6.464% | $8.8791 | $8.88 | $8.90 | $8.90 |
| Purchase #6 | $194.27 | 7.443% | $208.7295 | $208.73 | $208.75 | $208.70 |
| Purchase #7 | $143.36 | 9.316% | $156.7154 | $156.72 | $156.70 | $156.70 |
| 7 purchase totals = | $1,040.67 | $1,113.7154 | $1,113.72 | $1,113.75 | $1,113.70 | |