| 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 | $109.30 | 10.615% | $120.9022 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $180.34 | 9.548% | $197.5589 | $197.56 | $197.55 | $197.60 |
| Purchase #3 | $215.70 | 4.306% | $224.988 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $225.91 | 6.868% | $241.4255 | $241.43 | $241.45 | $241.40 |
| Purchase #5 | $65.61 | 8.826% | $71.4007 | $71.40 | $71.40 | $71.40 |
| Purchase #6 | $172.80 | 4.491% | $180.5604 | $180.56 | $180.55 | $180.60 |
| Purchase #7 | $179.42 | 12.678% | $202.1669 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $1,149.08 | $1,239.0026 | $1,239.01 | $1,239.00 | $1,239.10 | |