| 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 | $143.41 | 8.131% | $155.0707 | $155.07 | $155.05 | $155.10 |
| Purchase #2 | $193.40 | 3.463% | $200.0974 | $200.10 | $200.10 | $200.10 |
| Purchase #3 | $178.64 | 6.578% | $190.3909 | $190.39 | $190.40 | $190.40 |
| Purchase #4 | $34.36 | 4.154% | $35.7873 | $35.79 | $35.80 | $35.80 |
| Purchase #5 | $65.38 | 10.433% | $72.2011 | $72.20 | $72.20 | $72.20 |
| Purchase #6 | $47.54 | 7.510% | $51.1103 | $51.11 | $51.10 | $51.10 |
| Purchase #7 | $236.67 | 5.115% | $248.7757 | $248.78 | $248.80 | $248.80 |
| 7 purchase totals = | $899.40 | $953.4334 | $953.44 | $953.45 | $953.50 | |