| 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 | $199.29 | 9.811% | $218.8423 | $218.84 | $218.85 | $218.80 |
| Purchase #2 | $210.36 | 10.238% | $231.8967 | $231.90 | $231.90 | $231.90 |
| Purchase #3 | $13.52 | 12.219% | $15.172 | $15.17 | $15.15 | $15.20 |
| Purchase #4 | $130.96 | 7.297% | $140.5162 | $140.52 | $140.50 | $140.50 |
| Purchase #5 | $228.84 | 6.849% | $244.5133 | $244.51 | $244.50 | $244.50 |
| Purchase #6 | $180.52 | 4.769% | $189.129 | $189.13 | $189.15 | $189.10 |
| Purchase #7 | $93.56 | 4.510% | $97.7796 | $97.78 | $97.80 | $97.80 |
| 7 purchase totals = | $1,057.05 | $1,137.8491 | $1,137.85 | $1,137.85 | $1,137.80 | |