| 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 | $172.47 | 9.434% | $188.7408 | $188.74 | $188.75 | $188.70 |
| Purchase #2 | $140.71 | 12.320% | $158.0455 | $158.05 | $158.05 | $158.00 |
| Purchase #3 | $206.98 | 4.851% | $217.0206 | $217.02 | $217.00 | $217.00 |
| Purchase #4 | $26.55 | 7.134% | $28.4441 | $28.44 | $28.45 | $28.40 |
| Purchase #5 | $207.56 | 13.646% | $235.8836 | $235.88 | $235.90 | $235.90 |
| Purchase #6 | $228.92 | 4.500% | $239.2214 | $239.22 | $239.20 | $239.20 |
| Purchase #7 | $54.82 | 3.114% | $56.5271 | $56.53 | $56.55 | $56.50 |
| 7 purchase totals = | $1,038.01 | $1,123.8831 | $1,123.88 | $1,123.90 | $1,123.70 | |