| 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 | $120.63 | 11.465% | $134.4602 | $134.46 | $134.45 | $134.50 |
| Purchase #2 | $109.64 | 12.337% | $123.1663 | $123.17 | $123.15 | $123.20 |
| Purchase #3 | $196.98 | 10.458% | $217.5802 | $217.58 | $217.60 | $217.60 |
| Purchase #4 | $128.35 | 13.613% | $145.8223 | $145.82 | $145.80 | $145.80 |
| Purchase #5 | $73.38 | 9.846% | $80.605 | $80.61 | $80.60 | $80.60 |
| Purchase #6 | $63.88 | 6.496% | $68.0296 | $68.03 | $68.05 | $68.00 |
| Purchase #7 | $139.78 | 5.444% | $147.3896 | $147.39 | $147.40 | $147.40 |
| 7 purchase totals = | $832.64 | $917.0532 | $917.06 | $917.05 | $917.10 | |