| 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 | $98.49 | 11.740% | $110.0527 | $110.05 | $110.05 | $110.10 |
| Purchase #2 | $241.50 | 13.484% | $274.0639 | $274.06 | $274.05 | $274.10 |
| Purchase #3 | $134.43 | 3.717% | $139.4268 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $214.92 | 5.413% | $226.5536 | $226.55 | $226.55 | $226.60 |
| Purchase #5 | $125.96 | 11.172% | $140.0323 | $140.03 | $140.05 | $140.00 |
| Purchase #6 | $115.43 | 6.536% | $122.9745 | $122.97 | $122.95 | $123.00 |
| Purchase #7 | $106.68 | 4.110% | $111.0645 | $111.06 | $111.05 | $111.10 |
| 7 purchase totals = | $1,037.41 | $1,124.1683 | $1,124.15 | $1,124.15 | $1,124.30 | |