| 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 | $156.59 | 10.578% | $173.1541 | $173.15 | $173.15 | $173.20 |
| Purchase #2 | $218.73 | 10.543% | $241.7907 | $241.79 | $241.80 | $241.80 |
| Purchase #3 | $193.73 | 6.133% | $205.6115 | $205.61 | $205.60 | $205.60 |
| Purchase #4 | $99.86 | 13.862% | $113.7026 | $113.70 | $113.70 | $113.70 |
| Purchase #5 | $150.85 | 7.383% | $161.9873 | $161.99 | $162.00 | $162.00 |
| Purchase #6 | $89.88 | 5.272% | $94.6185 | $94.62 | $94.60 | $94.60 |
| Purchase #7 | $226.73 | 7.588% | $243.9343 | $243.93 | $243.95 | $243.90 |
| 7 purchase totals = | $1,136.37 | $1,234.7990 | $1,234.79 | $1,234.80 | $1,234.80 | |