| 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 | $115.51 | 5.639% | $122.0236 | $122.02 | $122.00 | $122.00 |
| Purchase #2 | $245.50 | 10.515% | $271.3143 | $271.31 | $271.30 | $271.30 |
| Purchase #3 | $6.59 | 8.404% | $7.1438 | $7.14 | $7.15 | $7.10 |
| Purchase #4 | $162.30 | 13.624% | $184.4118 | $184.41 | $184.40 | $184.40 |
| Purchase #5 | $22.76 | 11.858% | $25.4589 | $25.46 | $25.45 | $25.50 |
| Purchase #6 | $181.59 | 10.344% | $200.3737 | $200.37 | $200.35 | $200.40 |
| Purchase #7 | $183.57 | 6.403% | $195.324 | $195.32 | $195.30 | $195.30 |
| 7 purchase totals = | $917.82 | $1,006.0501 | $1,006.03 | $1,005.95 | $1,006.00 | |