| 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 | $229.29 | 4.299% | $239.1472 | $239.15 | $239.15 | $239.10 |
| Purchase #2 | $192.85 | 8.327% | $208.9086 | $208.91 | $208.90 | $208.90 |
| Purchase #3 | $56.26 | 12.718% | $63.4151 | $63.42 | $63.40 | $63.40 |
| Purchase #4 | $226.91 | 12.247% | $254.6997 | $254.70 | $254.70 | $254.70 |
| Purchase #5 | $212.58 | 7.470% | $228.4597 | $228.46 | $228.45 | $228.50 |
| Purchase #6 | $156.87 | 12.710% | $176.8082 | $176.81 | $176.80 | $176.80 |
| Purchase #7 | $97.67 | 12.649% | $110.0243 | $110.02 | $110.00 | $110.00 |
| 7 purchase totals = | $1,172.43 | $1,281.4628 | $1,281.47 | $1,281.40 | $1,281.40 | |