| 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 | $140.73 | 10.593% | $155.6375 | $155.64 | $155.65 | $155.60 |
| Purchase #2 | $6.89 | 7.863% | $7.4318 | $7.43 | $7.45 | $7.40 |
| Purchase #3 | $106.48 | 12.501% | $119.7911 | $119.79 | $119.80 | $119.80 |
| Purchase #4 | $153.46 | 3.416% | $158.7022 | $158.70 | $158.70 | $158.70 |
| Purchase #5 | $200.35 | 13.501% | $227.3993 | $227.40 | $227.40 | $227.40 |
| Purchase #6 | $7.45 | 3.608% | $7.7188 | $7.72 | $7.70 | $7.70 |
| Purchase #7 | $211.60 | 5.430% | $223.0899 | $223.09 | $223.10 | $223.10 |
| 7 purchase totals = | $826.96 | $899.7706 | $899.77 | $899.80 | $899.70 | |