| 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 | $104.40 | 7.479% | $112.2081 | $112.21 | $112.20 | $112.20 |
| Purchase #2 | $135.58 | 5.600% | $143.1725 | $143.17 | $143.15 | $143.20 |
| Purchase #3 | $75.54 | 9.252% | $82.529 | $82.53 | $82.55 | $82.50 |
| Purchase #4 | $176.44 | 13.664% | $200.5488 | $200.55 | $200.55 | $200.50 |
| Purchase #5 | $127.99 | 5.128% | $134.5533 | $134.55 | $134.55 | $134.60 |
| Purchase #6 | $122.67 | 4.144% | $127.7534 | $127.75 | $127.75 | $127.80 |
| Purchase #7 | $193.58 | 4.227% | $201.7626 | $201.76 | $201.75 | $201.80 |
| 7 purchase totals = | $936.20 | $1,002.5277 | $1,002.52 | $1,002.50 | $1,002.60 | |