| 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 | $135.53 | 13.475% | $153.7927 | $153.79 | $153.80 | $153.80 |
| Purchase #2 | $202.26 | 4.651% | $211.6671 | $211.67 | $211.65 | $211.70 |
| Purchase #3 | $144.53 | 7.318% | $155.1067 | $155.11 | $155.10 | $155.10 |
| Purchase #4 | $223.83 | 8.793% | $243.5114 | $243.51 | $243.50 | $243.50 |
| Purchase #5 | $225.77 | 3.717% | $234.1619 | $234.16 | $234.15 | $234.20 |
| Purchase #6 | $201.99 | 11.850% | $225.9258 | $225.93 | $225.95 | $225.90 |
| Purchase #7 | $108.30 | 5.411% | $114.1601 | $114.16 | $114.15 | $114.20 |
| 7 purchase totals = | $1,242.21 | $1,338.3257 | $1,338.33 | $1,338.30 | $1,338.40 | |