| 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 | $119.38 | 13.178% | $135.1119 | $135.11 | $135.10 | $135.10 |
| Purchase #2 | $103.40 | 5.404% | $108.9877 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $171.87 | 4.463% | $179.5406 | $179.54 | $179.55 | $179.50 |
| Purchase #4 | $30.40 | 13.766% | $34.5849 | $34.58 | $34.60 | $34.60 |
| Purchase #5 | $176.86 | 13.730% | $201.1429 | $201.14 | $201.15 | $201.10 |
| Purchase #6 | $242.42 | 9.671% | $265.8644 | $265.86 | $265.85 | $265.90 |
| Purchase #7 | $173.83 | 10.684% | $192.402 | $192.40 | $192.40 | $192.40 |
| 7 purchase totals = | $1,018.16 | $1,117.6344 | $1,117.62 | $1,117.65 | $1,117.60 | |