| 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 | $149.28 | 9.183% | $162.9884 | $162.99 | $163.00 | $163.00 |
| Purchase #2 | $158.99 | 9.208% | $173.6298 | $173.63 | $173.65 | $173.60 |
| Purchase #3 | $181.26 | 4.402% | $189.2391 | $189.24 | $189.25 | $189.20 |
| Purchase #4 | $60.88 | 11.831% | $68.0827 | $68.08 | $68.10 | $68.10 |
| Purchase #5 | $50.97 | 13.295% | $57.7465 | $57.75 | $57.75 | $57.70 |
| Purchase #6 | $180.58 | 10.866% | $200.2018 | $200.20 | $200.20 | $200.20 |
| Purchase #7 | $171.46 | 4.828% | $179.7381 | $179.74 | $179.75 | $179.70 |
| 7 purchase totals = | $953.42 | $1,031.6264 | $1,031.63 | $1,031.70 | $1,031.50 | |