| 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 | $143.62 | 3.692% | $148.9225 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $127.85 | 5.802% | $135.2679 | $135.27 | $135.25 | $135.30 |
| Purchase #3 | $20.59 | 4.642% | $21.5458 | $21.55 | $21.55 | $21.50 |
| Purchase #4 | $176.47 | 9.283% | $192.8517 | $192.85 | $192.85 | $192.90 |
| Purchase #5 | $208.25 | 3.148% | $214.8057 | $214.81 | $214.80 | $214.80 |
| Purchase #6 | $36.34 | 9.292% | $39.7167 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $22.63 | 11.288% | $25.1845 | $25.18 | $25.20 | $25.20 |
| 7 purchase totals = | $735.75 | $778.2948 | $778.30 | $778.25 | $778.30 | |