| 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 | $139.34 | 11.341% | $155.1425 | $155.14 | $155.15 | $155.10 |
| Purchase #2 | $154.53 | 9.225% | $168.7854 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $112.38 | 7.157% | $120.423 | $120.42 | $120.40 | $120.40 |
| Purchase #4 | $197.60 | 8.242% | $213.8862 | $213.89 | $213.90 | $213.90 |
| Purchase #5 | $186.32 | 13.697% | $211.8403 | $211.84 | $211.85 | $211.80 |
| Purchase #6 | $133.58 | 11.780% | $149.3157 | $149.32 | $149.30 | $149.30 |
| Purchase #7 | $9.35 | 4.262% | $9.7485 | $9.75 | $9.75 | $9.70 |
| 7 purchase totals = | $933.10 | $1,029.1416 | $1,029.15 | $1,029.15 | $1,029.00 | |