| 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 | $190.94 | 13.729% | $217.1542 | $217.15 | $217.15 | $217.20 |
| Purchase #2 | $208.30 | 4.147% | $216.9382 | $216.94 | $216.95 | $216.90 |
| Purchase #3 | $180.69 | 13.652% | $205.3578 | $205.36 | $205.35 | $205.40 |
| Purchase #4 | $145.44 | 7.652% | $156.5691 | $156.57 | $156.55 | $156.60 |
| Purchase #5 | $179.48 | 4.791% | $188.0789 | $188.08 | $188.10 | $188.10 |
| Purchase #6 | $56.82 | 9.310% | $62.1099 | $62.11 | $62.10 | $62.10 |
| Purchase #7 | $83.56 | 6.236% | $88.7708 | $88.77 | $88.75 | $88.80 |
| 7 purchase totals = | $1,045.23 | $1,134.9789 | $1,134.98 | $1,134.95 | $1,135.10 | |