| 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 | $135.77 | 11.537% | $151.4338 | $151.43 | $151.45 | $151.40 |
| Purchase #2 | $241.87 | 3.571% | $250.5072 | $250.51 | $250.50 | $250.50 |
| Purchase #3 | $150.32 | 5.106% | $157.9953 | $158.00 | $158.00 | $158.00 |
| Purchase #4 | $243.72 | 11.769% | $272.4034 | $272.40 | $272.40 | $272.40 |
| Purchase #5 | $124.84 | 5.496% | $131.7012 | $131.70 | $131.70 | $131.70 |
| Purchase #6 | $35.51 | 3.229% | $36.6566 | $36.66 | $36.65 | $36.70 |
| Purchase #7 | $162.52 | 9.452% | $177.8814 | $177.88 | $177.90 | $177.90 |
| 7 purchase totals = | $1,094.55 | $1,178.5789 | $1,178.58 | $1,178.60 | $1,178.60 | |