| 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 | $249.46 | 6.857% | $266.5655 | $266.57 | $266.55 | $266.60 |
| Purchase #2 | $184.39 | 5.263% | $194.0944 | $194.09 | $194.10 | $194.10 |
| Purchase #3 | $144.43 | 7.843% | $155.7576 | $155.76 | $155.75 | $155.80 |
| Purchase #4 | $127.28 | 5.422% | $134.1811 | $134.18 | $134.20 | $134.20 |
| Purchase #5 | $235.82 | 6.472% | $251.0823 | $251.08 | $251.10 | $251.10 |
| Purchase #6 | $7.72 | 5.142% | $8.117 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $113.71 | 12.689% | $128.1387 | $128.14 | $128.15 | $128.10 |
| 7 purchase totals = | $1,062.81 | $1,137.9366 | $1,137.94 | $1,137.95 | $1,138.00 | |