| 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 | $122.72 | 6.605% | $130.8257 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $180.52 | 10.227% | $198.9818 | $198.98 | $199.00 | $199.00 |
| Purchase #3 | $36.55 | 6.200% | $38.8161 | $38.82 | $38.80 | $38.80 |
| Purchase #4 | $225.71 | 4.292% | $235.3975 | $235.40 | $235.40 | $235.40 |
| Purchase #5 | $150.36 | 12.363% | $168.949 | $168.95 | $168.95 | $168.90 |
| Purchase #6 | $103.58 | 9.380% | $113.2958 | $113.30 | $113.30 | $113.30 |
| Purchase #7 | $220.71 | 13.802% | $251.1724 | $251.17 | $251.15 | $251.20 |
| 7 purchase totals = | $1,040.15 | $1,137.4383 | $1,137.45 | $1,137.45 | $1,137.40 | |