| 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 | $164.78 | 4.353% | $171.9529 | $171.95 | $171.95 | $172.00 |
| Purchase #2 | $131.73 | 11.289% | $146.601 | $146.60 | $146.60 | $146.60 |
| Purchase #3 | $122.67 | 12.233% | $137.6762 | $137.68 | $137.70 | $137.70 |
| Purchase #4 | $216.46 | 12.569% | $243.6669 | $243.67 | $243.65 | $243.70 |
| Purchase #5 | $244.73 | 9.760% | $268.6156 | $268.62 | $268.60 | $268.60 |
| Purchase #6 | $123.88 | 4.457% | $129.4013 | $129.40 | $129.40 | $129.40 |
| Purchase #7 | $212.85 | 4.205% | $221.8003 | $221.80 | $221.80 | $221.80 |
| 7 purchase totals = | $1,217.10 | $1,319.7142 | $1,319.72 | $1,319.70 | $1,319.80 | |