| 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 | $120.84 | 9.746% | $132.6171 | $132.62 | $132.60 | $132.60 |
| Purchase #2 | $222.98 | 12.489% | $250.828 | $250.83 | $250.85 | $250.80 |
| Purchase #3 | $27.55 | 8.310% | $29.8394 | $29.84 | $29.85 | $29.80 |
| Purchase #4 | $100.60 | 6.197% | $106.8342 | $106.83 | $106.85 | $106.80 |
| Purchase #5 | $181.43 | 5.254% | $190.9623 | $190.96 | $190.95 | $191.00 |
| Purchase #6 | $54.35 | 13.690% | $61.7905 | $61.79 | $61.80 | $61.80 |
| Purchase #7 | $225.72 | 6.172% | $239.6514 | $239.65 | $239.65 | $239.70 |
| 7 purchase totals = | $933.47 | $1,012.5229 | $1,012.52 | $1,012.55 | $1,012.50 | |