| 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 | $154.55 | 3.533% | $160.0103 | $160.01 | $160.00 | $160.00 |
| Purchase #2 | $173.50 | 3.838% | $180.1589 | $180.16 | $180.15 | $180.20 |
| Purchase #3 | $38.45 | 3.824% | $39.9203 | $39.92 | $39.90 | $39.90 |
| Purchase #4 | $236.70 | 6.391% | $251.8275 | $251.83 | $251.85 | $251.80 |
| Purchase #5 | $241.62 | 7.760% | $260.3697 | $260.37 | $260.35 | $260.40 |
| Purchase #6 | $179.99 | 3.679% | $186.6118 | $186.61 | $186.60 | $186.60 |
| Purchase #7 | $185.66 | 13.698% | $211.0917 | $211.09 | $211.10 | $211.10 |
| 7 purchase totals = | $1,210.47 | $1,289.9902 | $1,289.99 | $1,289.95 | $1,290.00 | |