| 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 | $134.79 | 4.565% | $140.9432 | $140.94 | $140.95 | $140.90 |
| Purchase #2 | $122.95 | 13.392% | $139.4155 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $95.77 | 9.821% | $105.1756 | $105.18 | $105.20 | $105.20 |
| Purchase #4 | $197.78 | 6.638% | $210.9086 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $7.77 | 10.832% | $8.6116 | $8.61 | $8.60 | $8.60 |
| Purchase #6 | $19.60 | 9.249% | $21.4128 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $189.98 | 11.352% | $211.5465 | $211.55 | $211.55 | $211.50 |
| 7 purchase totals = | $768.64 | $838.0138 | $838.02 | $838.00 | $837.90 | |