| 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 | $121.76 | 7.360% | $130.7215 | $130.72 | $130.70 | $130.70 |
| Purchase #2 | $40.62 | 5.357% | $42.796 | $42.80 | $42.80 | $42.80 |
| Purchase #3 | $167.36 | 8.427% | $181.4634 | $181.46 | $181.45 | $181.50 |
| Purchase #4 | $13.78 | 3.489% | $14.2608 | $14.26 | $14.25 | $14.30 |
| Purchase #5 | $164.94 | 9.209% | $180.1293 | $180.13 | $180.15 | $180.10 |
| Purchase #6 | $147.83 | 11.585% | $164.9561 | $164.96 | $164.95 | $165.00 |
| Purchase #7 | $104.36 | 10.804% | $115.6351 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $760.65 | $829.9622 | $829.97 | $829.95 | $830.00 | |