| 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 | $219.73 | 3.243% | $226.8558 | $226.86 | $226.85 | $226.90 |
| Purchase #2 | $163.34 | 9.782% | $179.3179 | $179.32 | $179.30 | $179.30 |
| Purchase #3 | $147.76 | 7.539% | $158.8996 | $158.90 | $158.90 | $158.90 |
| Purchase #4 | $147.36 | 5.813% | $155.926 | $155.93 | $155.95 | $155.90 |
| Purchase #5 | $201.83 | 12.321% | $226.6975 | $226.70 | $226.70 | $226.70 |
| Purchase #6 | $39.34 | 7.304% | $42.2134 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $130.42 | 8.785% | $141.8774 | $141.88 | $141.90 | $141.90 |
| 7 purchase totals = | $1,049.78 | $1,131.7876 | $1,131.80 | $1,131.80 | $1,131.80 | |