| 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 | $242.62 | 4.304% | $253.0624 | $253.06 | $253.05 | $253.10 |
| Purchase #2 | $22.36 | 9.794% | $24.5499 | $24.55 | $24.55 | $24.50 |
| Purchase #3 | $74.83 | 7.861% | $80.7124 | $80.71 | $80.70 | $80.70 |
| Purchase #4 | $134.98 | 6.429% | $143.6579 | $143.66 | $143.65 | $143.70 |
| Purchase #5 | $131.84 | 11.539% | $147.053 | $147.05 | $147.05 | $147.10 |
| Purchase #6 | $134.83 | 13.774% | $153.4015 | $153.40 | $153.40 | $153.40 |
| Purchase #7 | $208.94 | 13.256% | $236.6371 | $236.64 | $236.65 | $236.60 |
| 7 purchase totals = | $950.40 | $1,039.0742 | $1,039.07 | $1,039.05 | $1,039.10 | |