| 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 | $136.59 | 9.133% | $149.0648 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $114.39 | 7.593% | $123.0756 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $248.49 | 4.110% | $258.7029 | $258.70 | $258.70 | $258.70 |
| Purchase #4 | $78.75 | 5.548% | $83.1191 | $83.12 | $83.10 | $83.10 |
| Purchase #5 | $90.97 | 10.704% | $100.7074 | $100.71 | $100.70 | $100.70 |
| Purchase #6 | $100.80 | 9.772% | $110.6502 | $110.65 | $110.65 | $110.70 |
| Purchase #7 | $210.71 | 4.281% | $219.7305 | $219.73 | $219.75 | $219.70 |
| 7 purchase totals = | $980.70 | $1,045.0505 | $1,045.05 | $1,045.05 | $1,045.10 | |