| 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 | $235.26 | 7.381% | $252.6245 | $252.62 | $252.60 | $252.60 |
| Purchase #2 | $229.81 | 9.256% | $251.0812 | $251.08 | $251.10 | $251.10 |
| Purchase #3 | $94.68 | 13.357% | $107.3264 | $107.33 | $107.35 | $107.30 |
| Purchase #4 | $101.32 | 3.474% | $104.8399 | $104.84 | $104.85 | $104.80 |
| Purchase #5 | $129.36 | 4.360% | $135.0001 | $135.00 | $135.00 | $135.00 |
| Purchase #6 | $95.85 | 13.618% | $108.9029 | $108.90 | $108.90 | $108.90 |
| Purchase #7 | $223.63 | 13.636% | $254.1242 | $254.12 | $254.10 | $254.10 |
| 7 purchase totals = | $1,109.91 | $1,213.8992 | $1,213.89 | $1,213.90 | $1,213.80 | |