| 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 | $142.28 | 3.457% | $147.1986 | $147.20 | $147.20 | $147.20 |
| Purchase #2 | $41.38 | 11.204% | $46.0162 | $46.02 | $46.00 | $46.00 |
| Purchase #3 | $115.34 | 6.102% | $122.378 | $122.38 | $122.40 | $122.40 |
| Purchase #4 | $132.37 | 8.160% | $143.1714 | $143.17 | $143.15 | $143.20 |
| Purchase #5 | $185.52 | 11.647% | $207.1275 | $207.13 | $207.15 | $207.10 |
| Purchase #6 | $108.39 | 6.857% | $115.8223 | $115.82 | $115.80 | $115.80 |
| Purchase #7 | $8.32 | 9.126% | $9.0793 | $9.08 | $9.10 | $9.10 |
| 7 purchase totals = | $733.60 | $790.7933 | $790.80 | $790.80 | $790.80 | |