| 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 | $128.86 | 12.320% | $144.7356 | $144.74 | $144.75 | $144.70 |
| Purchase #2 | $137.89 | 12.413% | $155.0063 | $155.01 | $155.00 | $155.00 |
| Purchase #3 | $144.67 | 4.693% | $151.4594 | $151.46 | $151.45 | $151.50 |
| Purchase #4 | $77.49 | 7.683% | $83.4436 | $83.44 | $83.45 | $83.40 |
| Purchase #5 | $171.37 | 9.523% | $187.6896 | $187.69 | $187.70 | $187.70 |
| Purchase #6 | $207.69 | 4.722% | $217.4971 | $217.50 | $217.50 | $217.50 |
| Purchase #7 | $108.66 | 13.156% | $122.9553 | $122.96 | $122.95 | $123.00 |
| 7 purchase totals = | $976.63 | $1,062.7869 | $1,062.80 | $1,062.80 | $1,062.80 | |