| 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 | $120.86 | 9.858% | $132.7744 | $132.77 | $132.75 | $132.80 |
| Purchase #2 | $120.81 | 9.636% | $132.4513 | $132.45 | $132.45 | $132.50 |
| Purchase #3 | $231.74 | 5.731% | $245.021 | $245.02 | $245.00 | $245.00 |
| Purchase #4 | $161.52 | 13.552% | $183.4092 | $183.41 | $183.40 | $183.40 |
| Purchase #5 | $124.52 | 8.801% | $135.479 | $135.48 | $135.50 | $135.50 |
| Purchase #6 | $37.76 | 13.485% | $42.8519 | $42.85 | $42.85 | $42.90 |
| Purchase #7 | $175.87 | 4.609% | $183.9758 | $183.98 | $184.00 | $184.00 |
| 7 purchase totals = | $973.08 | $1,055.9626 | $1,055.96 | $1,055.95 | $1,056.10 | |