| 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 | $6.57 | 5.250% | $6.9149 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $133.54 | 6.362% | $142.0358 | $142.04 | $142.05 | $142.00 |
| Purchase #3 | $221.32 | 7.267% | $237.4033 | $237.40 | $237.40 | $237.40 |
| Purchase #4 | $130.54 | 3.654% | $135.3099 | $135.31 | $135.30 | $135.30 |
| Purchase #5 | $102.28 | 13.301% | $115.8843 | $115.88 | $115.90 | $115.90 |
| Purchase #6 | $179.36 | 7.131% | $192.1502 | $192.15 | $192.15 | $192.20 |
| Purchase #7 | $136.81 | 13.221% | $154.8977 | $154.90 | $154.90 | $154.90 |
| 7 purchase totals = | $910.42 | $984.5961 | $984.59 | $984.60 | $984.60 | |