| 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 | $149.97 | 3.449% | $155.1425 | $155.14 | $155.15 | $155.10 |
| Purchase #2 | $76.51 | 5.340% | $80.5956 | $80.60 | $80.60 | $80.60 |
| Purchase #3 | $206.75 | 13.569% | $234.8039 | $234.80 | $234.80 | $234.80 |
| Purchase #4 | $243.86 | 8.466% | $264.5052 | $264.51 | $264.50 | $264.50 |
| Purchase #5 | $80.47 | 10.212% | $88.6876 | $88.69 | $88.70 | $88.70 |
| Purchase #6 | $39.39 | 12.564% | $44.339 | $44.34 | $44.35 | $44.30 |
| Purchase #7 | $210.85 | 9.842% | $231.6019 | $231.60 | $231.60 | $231.60 |
| 7 purchase totals = | $1,007.80 | $1,099.6757 | $1,099.68 | $1,099.70 | $1,099.60 | |