| 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 | $126.70 | 9.346% | $138.5414 | $138.54 | $138.55 | $138.50 |
| Purchase #2 | $129.90 | 4.173% | $135.3207 | $135.32 | $135.30 | $135.30 |
| Purchase #3 | $183.46 | 13.826% | $208.8252 | $208.83 | $208.85 | $208.80 |
| Purchase #4 | $172.74 | 11.583% | $192.7485 | $192.75 | $192.75 | $192.70 |
| Purchase #5 | $83.76 | 8.543% | $90.9156 | $90.92 | $90.90 | $90.90 |
| Purchase #6 | $51.49 | 11.715% | $57.5221 | $57.52 | $57.50 | $57.50 |
| Purchase #7 | $55.53 | 12.729% | $62.5984 | $62.60 | $62.60 | $62.60 |
| 7 purchase totals = | $803.58 | $886.4719 | $886.48 | $886.45 | $886.30 | |