| 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 | $189.48 | 6.197% | $201.2221 | $201.22 | $201.20 | $201.20 |
| Purchase #2 | $134.48 | 7.846% | $145.0313 | $145.03 | $145.05 | $145.00 |
| Purchase #3 | $202.70 | 3.765% | $210.3317 | $210.33 | $210.35 | $210.30 |
| Purchase #4 | $176.96 | 9.249% | $193.327 | $193.33 | $193.35 | $193.30 |
| Purchase #5 | $192.94 | 12.866% | $217.7637 | $217.76 | $217.75 | $217.80 |
| Purchase #6 | $133.53 | 7.344% | $143.3364 | $143.34 | $143.35 | $143.30 |
| Purchase #7 | $249.37 | 8.578% | $270.761 | $270.76 | $270.75 | $270.80 |
| 7 purchase totals = | $1,279.46 | $1,381.7732 | $1,381.77 | $1,381.80 | $1,381.70 | |