| 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 | $168.76 | 13.818% | $192.0793 | $192.08 | $192.10 | $192.10 |
| Purchase #2 | $109.60 | 9.693% | $120.2235 | $120.22 | $120.20 | $120.20 |
| Purchase #3 | $246.86 | 8.338% | $267.4432 | $267.44 | $267.45 | $267.40 |
| Purchase #4 | $136.84 | 4.526% | $143.0334 | $143.03 | $143.05 | $143.00 |
| Purchase #5 | $134.94 | 5.818% | $142.7908 | $142.79 | $142.80 | $142.80 |
| Purchase #6 | $250.51 | 12.736% | $282.415 | $282.42 | $282.40 | $282.40 |
| Purchase #7 | $157.60 | 3.348% | $162.8764 | $162.88 | $162.90 | $162.90 |
| 7 purchase totals = | $1,205.11 | $1,310.8616 | $1,310.86 | $1,310.90 | $1,310.80 | |