| 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 | $130.41 | 5.716% | $137.8642 | $137.86 | $137.85 | $137.90 |
| Purchase #2 | $240.69 | 5.704% | $254.419 | $254.42 | $254.40 | $254.40 |
| Purchase #3 | $28.41 | 9.118% | $31.0004 | $31.00 | $31.00 | $31.00 |
| Purchase #4 | $78.60 | 7.525% | $84.5147 | $84.51 | $84.50 | $84.50 |
| Purchase #5 | $234.71 | 13.517% | $266.4358 | $266.44 | $266.45 | $266.40 |
| Purchase #6 | $181.83 | 3.507% | $188.2068 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $126.90 | 6.819% | $135.5533 | $135.55 | $135.55 | $135.60 |
| 7 purchase totals = | $1,021.55 | $1,097.9942 | $1,097.99 | $1,097.95 | $1,098.00 | |