| 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 | $128.47 | 3.629% | $133.1322 | $133.13 | $133.15 | $133.10 |
| Purchase #2 | $222.51 | 9.605% | $243.8821 | $243.88 | $243.90 | $243.90 |
| Purchase #3 | $47.56 | 7.772% | $51.2564 | $51.26 | $51.25 | $51.30 |
| Purchase #4 | $174.74 | 3.209% | $180.3474 | $180.35 | $180.35 | $180.30 |
| Purchase #5 | $79.30 | 9.775% | $87.0516 | $87.05 | $87.05 | $87.10 |
| Purchase #6 | $109.36 | 13.262% | $123.8633 | $123.86 | $123.85 | $123.90 |
| Purchase #7 | $173.58 | 8.184% | $187.7858 | $187.79 | $187.80 | $187.80 |
| 7 purchase totals = | $935.52 | $1,007.3188 | $1,007.32 | $1,007.35 | $1,007.40 | |