| 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 | $144.34 | 7.768% | $155.5523 | $155.55 | $155.55 | $155.60 |
| Purchase #2 | $103.50 | 12.124% | $116.0483 | $116.05 | $116.05 | $116.00 |
| Purchase #3 | $235.91 | 5.432% | $248.7246 | $248.72 | $248.70 | $248.70 |
| Purchase #4 | $83.50 | 7.470% | $89.7375 | $89.74 | $89.75 | $89.70 |
| Purchase #5 | $174.62 | 10.520% | $192.99 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $224.62 | 8.275% | $243.2073 | $243.21 | $243.20 | $243.20 |
| Purchase #7 | $82.99 | 6.774% | $88.6117 | $88.61 | $88.60 | $88.60 |
| 7 purchase totals = | $1,049.48 | $1,134.8717 | $1,134.87 | $1,134.85 | $1,134.80 | |