| 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 | $145.75 | 6.158% | $154.7253 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $143.27 | 6.120% | $152.0381 | $152.04 | $152.05 | $152.00 |
| Purchase #3 | $186.33 | 13.112% | $210.7616 | $210.76 | $210.75 | $210.80 |
| Purchase #4 | $142.34 | 4.747% | $149.0969 | $149.10 | $149.10 | $149.10 |
| Purchase #5 | $238.60 | 6.528% | $254.1758 | $254.18 | $254.20 | $254.20 |
| Purchase #6 | $50.60 | 3.474% | $52.3578 | $52.36 | $52.35 | $52.40 |
| Purchase #7 | $90.81 | 9.114% | $99.0864 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $997.70 | $1,072.2419 | $1,072.26 | $1,072.30 | $1,072.30 | |