| 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 | $120.26 | 11.801% | $134.4519 | $134.45 | $134.45 | $134.50 |
| Purchase #2 | $120.31 | 12.857% | $135.7783 | $135.78 | $135.80 | $135.80 |
| Purchase #3 | $116.82 | 6.633% | $124.5687 | $124.57 | $124.55 | $124.60 |
| Purchase #4 | $147.62 | 5.723% | $156.0683 | $156.07 | $156.05 | $156.10 |
| Purchase #5 | $141.60 | 4.432% | $147.8757 | $147.88 | $147.90 | $147.90 |
| Purchase #6 | $37.80 | 10.557% | $41.7905 | $41.79 | $41.80 | $41.80 |
| Purchase #7 | $130.65 | 7.420% | $140.3442 | $140.34 | $140.35 | $140.30 |
| 7 purchase totals = | $815.06 | $880.8776 | $880.88 | $880.90 | $881.00 | |