| 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 | $140.43 | 6.714% | $149.8585 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $131.67 | 10.247% | $145.1622 | $145.16 | $145.15 | $145.20 |
| Purchase #3 | $138.40 | 6.337% | $147.1704 | $147.17 | $147.15 | $147.20 |
| Purchase #4 | $39.91 | 7.456% | $42.8857 | $42.89 | $42.90 | $42.90 |
| Purchase #5 | $159.79 | 12.666% | $180.029 | $180.03 | $180.05 | $180.00 |
| Purchase #6 | $225.67 | 12.377% | $253.6012 | $253.60 | $253.60 | $253.60 |
| Purchase #7 | $11.25 | 3.185% | $11.6083 | $11.61 | $11.60 | $11.60 |
| 7 purchase totals = | $847.12 | $930.3153 | $930.32 | $930.30 | $930.40 | |