| 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 | $134.90 | 9.280% | $147.4187 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $17.89 | 10.300% | $19.7327 | $19.73 | $19.75 | $19.70 |
| Purchase #3 | $181.32 | 11.462% | $202.1029 | $202.10 | $202.10 | $202.10 |
| Purchase #4 | $160.63 | 13.228% | $181.8781 | $181.88 | $181.90 | $181.90 |
| Purchase #5 | $160.59 | 5.143% | $168.8491 | $168.85 | $168.85 | $168.80 |
| Purchase #6 | $59.39 | 8.781% | $64.605 | $64.61 | $64.60 | $64.60 |
| Purchase #7 | $185.71 | 12.582% | $209.076 | $209.08 | $209.10 | $209.10 |
| 7 purchase totals = | $900.43 | $993.6625 | $993.67 | $993.70 | $993.60 | |