| 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 | $130.41 | 6.442% | $138.811 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $73.89 | 8.587% | $80.2349 | $80.23 | $80.25 | $80.20 |
| Purchase #3 | $186.92 | 6.622% | $199.2978 | $199.30 | $199.30 | $199.30 |
| Purchase #4 | $133.32 | 10.590% | $147.4386 | $147.44 | $147.45 | $147.40 |
| Purchase #5 | $124.64 | 12.593% | $140.3359 | $140.34 | $140.35 | $140.30 |
| Purchase #6 | $150.57 | 3.448% | $155.7617 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $108.44 | 3.426% | $112.1552 | $112.16 | $112.15 | $112.20 |
| 7 purchase totals = | $908.19 | $974.0351 | $974.04 | $974.05 | $974.00 | |