| 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 | $217.91 | 6.172% | $231.3594 | $231.36 | $231.35 | $231.40 |
| Purchase #2 | $211.57 | 6.203% | $224.6937 | $224.69 | $224.70 | $224.70 |
| Purchase #3 | $133.76 | 9.748% | $146.7989 | $146.80 | $146.80 | $146.80 |
| Purchase #4 | $176.85 | 8.841% | $192.4853 | $192.49 | $192.50 | $192.50 |
| Purchase #5 | $52.91 | 9.317% | $57.8396 | $57.84 | $57.85 | $57.80 |
| Purchase #6 | $149.54 | 4.333% | $156.0196 | $156.02 | $156.00 | $156.00 |
| Purchase #7 | $147.31 | 9.564% | $161.3987 | $161.40 | $161.40 | $161.40 |
| 7 purchase totals = | $1,089.85 | $1,170.5952 | $1,170.60 | $1,170.60 | $1,170.60 | |