| 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 | $235.27 | 7.648% | $253.2634 | $253.26 | $253.25 | $253.30 |
| Purchase #2 | $5.96 | 5.303% | $6.2761 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $48.70 | 8.171% | $52.6793 | $52.68 | $52.70 | $52.70 |
| Purchase #4 | $165.68 | 11.388% | $184.5476 | $184.55 | $184.55 | $184.50 |
| Purchase #5 | $206.47 | 6.741% | $220.3881 | $220.39 | $220.40 | $220.40 |
| Purchase #6 | $137.61 | 5.418% | $145.0657 | $145.07 | $145.05 | $145.10 |
| Purchase #7 | $243.47 | 4.862% | $255.3075 | $255.31 | $255.30 | $255.30 |
| 7 purchase totals = | $1,043.16 | $1,117.5277 | $1,117.54 | $1,117.55 | $1,117.60 | |