| 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 | $185.53 | 3.472% | $191.9716 | $191.97 | $191.95 | $192.00 |
| Purchase #2 | $227.39 | 12.183% | $255.0929 | $255.09 | $255.10 | $255.10 |
| Purchase #3 | $174.74 | 6.479% | $186.0614 | $186.06 | $186.05 | $186.10 |
| Purchase #4 | $114.58 | 5.535% | $120.922 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $79.95 | 12.238% | $89.7343 | $89.73 | $89.75 | $89.70 |
| Purchase #6 | $42.80 | 11.658% | $47.7896 | $47.79 | $47.80 | $47.80 |
| Purchase #7 | $135.47 | 8.703% | $147.26 | $147.26 | $147.25 | $147.30 |
| 7 purchase totals = | $960.46 | $1,038.8318 | $1,038.82 | $1,038.80 | $1,038.90 | |