| 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 | $134.62 | 12.125% | $150.9427 | $150.94 | $150.95 | $150.90 |
| Purchase #2 | $9.37 | 5.636% | $9.8981 | $9.90 | $9.90 | $9.90 |
| Purchase #3 | $77.62 | 3.735% | $80.5191 | $80.52 | $80.50 | $80.50 |
| Purchase #4 | $190.50 | 10.564% | $210.6244 | $210.62 | $210.60 | $210.60 |
| Purchase #5 | $31.84 | 12.549% | $35.8356 | $35.84 | $35.85 | $35.80 |
| Purchase #6 | $232.45 | 12.182% | $260.7671 | $260.77 | $260.75 | $260.80 |
| Purchase #7 | $247.66 | 12.523% | $278.6745 | $278.67 | $278.65 | $278.70 |
| 7 purchase totals = | $924.06 | $1,027.2615 | $1,027.26 | $1,027.20 | $1,027.20 | |