| 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 | $115.87 | 3.573% | $120.01 | $120.01 | $120.00 | $120.00 |
| Purchase #2 | $225.71 | 6.172% | $239.6408 | $239.64 | $239.65 | $239.60 |
| Purchase #3 | $19.96 | 3.236% | $20.6059 | $20.61 | $20.60 | $20.60 |
| Purchase #4 | $170.51 | 3.326% | $176.1812 | $176.18 | $176.20 | $176.20 |
| Purchase #5 | $97.85 | 3.474% | $101.2493 | $101.25 | $101.25 | $101.20 |
| Purchase #6 | $176.43 | 7.860% | $190.2974 | $190.30 | $190.30 | $190.30 |
| Purchase #7 | $222.39 | 12.399% | $249.9641 | $249.96 | $249.95 | $250.00 |
| 7 purchase totals = | $1,028.72 | $1,097.9487 | $1,097.95 | $1,097.95 | $1,097.90 | |