| 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 | $115.49 | 5.571% | $121.9239 | $121.92 | $121.90 | $121.90 |
| Purchase #2 | $162.98 | 11.202% | $181.237 | $181.24 | $181.25 | $181.20 |
| Purchase #3 | $7.97 | 5.471% | $8.406 | $8.41 | $8.40 | $8.40 |
| Purchase #4 | $143.95 | 4.185% | $149.9743 | $149.97 | $149.95 | $150.00 |
| Purchase #5 | $158.59 | 4.369% | $165.5188 | $165.52 | $165.50 | $165.50 |
| Purchase #6 | $232.90 | 7.627% | $250.6633 | $250.66 | $250.65 | $250.70 |
| Purchase #7 | $160.49 | 10.144% | $176.7701 | $176.77 | $176.75 | $176.80 |
| 7 purchase totals = | $982.37 | $1,054.4934 | $1,054.49 | $1,054.40 | $1,054.50 | |