| 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 | $143.51 | 5.128% | $150.8692 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $226.94 | 5.717% | $239.9142 | $239.91 | $239.90 | $239.90 |
| Purchase #3 | $108.90 | 8.406% | $118.0541 | $118.05 | $118.05 | $118.10 |
| Purchase #4 | $5.57 | 7.649% | $5.996 | $6.00 | $6.00 | $6.00 |
| Purchase #5 | $46.62 | 5.301% | $49.0913 | $49.09 | $49.10 | $49.10 |
| Purchase #6 | $111.72 | 6.693% | $119.1974 | $119.20 | $119.20 | $119.20 |
| Purchase #7 | $144.47 | 5.700% | $152.7048 | $152.70 | $152.70 | $152.70 |
| 7 purchase totals = | $787.73 | $835.8270 | $835.82 | $835.80 | $835.90 | |