| 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 | $128.95 | 6.560% | $137.4091 | $137.41 | $137.40 | $137.40 |
| Purchase #2 | $133.35 | 9.230% | $145.6582 | $145.66 | $145.65 | $145.70 |
| Purchase #3 | $65.62 | 3.743% | $68.0762 | $68.08 | $68.10 | $68.10 |
| Purchase #4 | $155.46 | 11.446% | $173.254 | $173.25 | $173.25 | $173.30 |
| Purchase #5 | $84.55 | 7.690% | $91.0519 | $91.05 | $91.05 | $91.10 |
| Purchase #6 | $12.71 | 10.755% | $14.077 | $14.08 | $14.10 | $14.10 |
| Purchase #7 | $97.39 | 7.558% | $104.7507 | $104.75 | $104.75 | $104.80 |
| 7 purchase totals = | $678.03 | $734.2771 | $734.28 | $734.30 | $734.50 | |