| 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 | $153.36 | 4.516% | $160.2857 | $160.29 | $160.30 | $160.30 |
| Purchase #2 | $171.88 | 10.524% | $189.9687 | $189.97 | $189.95 | $190.00 |
| Purchase #3 | $152.60 | 4.868% | $160.0286 | $160.03 | $160.05 | $160.00 |
| Purchase #4 | $134.67 | 6.641% | $143.6134 | $143.61 | $143.60 | $143.60 |
| Purchase #5 | $203.32 | 7.795% | $219.1688 | $219.17 | $219.15 | $219.20 |
| Purchase #6 | $81.64 | 5.570% | $86.1873 | $86.19 | $86.20 | $86.20 |
| Purchase #7 | $166.62 | 3.436% | $172.3451 | $172.35 | $172.35 | $172.30 |
| 7 purchase totals = | $1,064.09 | $1,131.5976 | $1,131.61 | $1,131.60 | $1,131.60 | |