| 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 | $180.40 | 12.865% | $203.6085 | $203.61 | $203.60 | $203.60 |
| Purchase #2 | $133.81 | 11.742% | $149.522 | $149.52 | $149.50 | $149.50 |
| Purchase #3 | $37.94 | 8.670% | $41.2294 | $41.23 | $41.25 | $41.20 |
| Purchase #4 | $179.43 | 3.344% | $185.4301 | $185.43 | $185.45 | $185.40 |
| Purchase #5 | $199.70 | 13.606% | $226.8712 | $226.87 | $226.85 | $226.90 |
| Purchase #6 | $248.72 | 3.393% | $257.1591 | $257.16 | $257.15 | $257.20 |
| Purchase #7 | $58.53 | 11.200% | $65.0854 | $65.09 | $65.10 | $65.10 |
| 7 purchase totals = | $1,038.53 | $1,128.9057 | $1,128.91 | $1,128.90 | $1,128.90 | |