| 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 | $225.36 | 10.233% | $248.4211 | $248.42 | $248.40 | $248.40 |
| Purchase #2 | $201.25 | 9.175% | $219.7147 | $219.71 | $219.70 | $219.70 |
| Purchase #3 | $128.55 | 8.373% | $139.3135 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $104.34 | 13.840% | $118.7807 | $118.78 | $118.80 | $118.80 |
| Purchase #5 | $91.31 | 10.313% | $100.7268 | $100.73 | $100.75 | $100.70 |
| Purchase #6 | $240.26 | 4.314% | $250.6248 | $250.62 | $250.60 | $250.60 |
| Purchase #7 | $35.44 | 10.188% | $39.0506 | $39.05 | $39.05 | $39.10 |
| 7 purchase totals = | $1,026.51 | $1,116.6322 | $1,116.62 | $1,116.60 | $1,116.60 | |