| 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 | $135.89 | 8.312% | $147.1852 | $147.19 | $147.20 | $147.20 |
| Purchase #2 | $65.61 | 3.699% | $68.0369 | $68.04 | $68.05 | $68.00 |
| Purchase #3 | $31.30 | 9.636% | $34.3161 | $34.32 | $34.30 | $34.30 |
| Purchase #4 | $21.49 | 8.780% | $23.3768 | $23.38 | $23.40 | $23.40 |
| Purchase #5 | $133.78 | 8.612% | $145.3011 | $145.30 | $145.30 | $145.30 |
| Purchase #6 | $121.80 | 13.772% | $138.5743 | $138.57 | $138.55 | $138.60 |
| Purchase #7 | $11.41 | 13.109% | $12.9057 | $12.91 | $12.90 | $12.90 |
| 7 purchase totals = | $521.28 | $569.6961 | $569.71 | $569.70 | $569.70 | |