| 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 | $159.69 | 4.536% | $166.9335 | $166.93 | $166.95 | $166.90 |
| Purchase #2 | $212.75 | 12.478% | $239.2969 | $239.30 | $239.30 | $239.30 |
| Purchase #3 | $151.82 | 10.380% | $167.5789 | $167.58 | $167.60 | $167.60 |
| Purchase #4 | $221.42 | 3.512% | $229.1963 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $95.88 | 11.760% | $107.1555 | $107.16 | $107.15 | $107.20 |
| Purchase #6 | $5.46 | 9.523% | $5.98 | $5.98 | $6.00 | $6.00 |
| Purchase #7 | $201.63 | 9.535% | $220.8554 | $220.86 | $220.85 | $220.90 |
| 7 purchase totals = | $1,048.65 | $1,136.9965 | $1,137.01 | $1,137.05 | $1,137.10 | |