| 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 | $121.63 | 11.395% | $135.4897 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $12.60 | 8.332% | $13.6498 | $13.65 | $13.65 | $13.60 |
| Purchase #3 | $206.66 | 10.564% | $228.4916 | $228.49 | $228.50 | $228.50 |
| Purchase #4 | $225.39 | 13.753% | $256.3879 | $256.39 | $256.40 | $256.40 |
| Purchase #5 | $243.96 | 4.171% | $254.1356 | $254.14 | $254.15 | $254.10 |
| Purchase #6 | $164.96 | 4.133% | $171.7778 | $171.78 | $171.80 | $171.80 |
| Purchase #7 | $181.53 | 4.437% | $189.5845 | $189.58 | $189.60 | $189.60 |
| 7 purchase totals = | $1,156.73 | $1,249.5169 | $1,249.52 | $1,249.60 | $1,249.50 | |