| 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 | $209.36 | 12.478% | $235.4839 | $235.48 | $235.50 | $235.50 |
| Purchase #2 | $179.71 | 11.693% | $200.7235 | $200.72 | $200.70 | $200.70 |
| Purchase #3 | $200.60 | 11.617% | $223.9037 | $223.90 | $223.90 | $223.90 |
| Purchase #4 | $109.43 | 11.142% | $121.6227 | $121.62 | $121.60 | $121.60 |
| Purchase #5 | $142.98 | 4.233% | $149.0323 | $149.03 | $149.05 | $149.00 |
| Purchase #6 | $137.82 | 4.873% | $144.536 | $144.54 | $144.55 | $144.50 |
| Purchase #7 | $156.67 | 10.220% | $172.6817 | $172.68 | $172.70 | $172.70 |
| 7 purchase totals = | $1,136.57 | $1,247.9838 | $1,247.97 | $1,248.00 | $1,247.90 | |