| 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 | $154.39 | 12.288% | $173.3614 | $173.36 | $173.35 | $173.40 |
| Purchase #2 | $223.83 | 12.201% | $251.1395 | $251.14 | $251.15 | $251.10 |
| Purchase #3 | $52.60 | 8.434% | $57.0363 | $57.04 | $57.05 | $57.00 |
| Purchase #4 | $137.93 | 10.285% | $152.1161 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $29.69 | 13.755% | $33.7739 | $33.77 | $33.75 | $33.80 |
| Purchase #6 | $230.95 | 3.166% | $238.2619 | $238.26 | $238.25 | $238.30 |
| Purchase #7 | $121.46 | 12.806% | $137.0142 | $137.01 | $137.00 | $137.00 |
| 7 purchase totals = | $950.85 | $1,042.7033 | $1,042.70 | $1,042.65 | $1,042.70 | |