| 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 | $138.51 | 4.201% | $144.3288 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $236.36 | 6.160% | $250.9198 | $250.92 | $250.90 | $250.90 |
| Purchase #3 | $158.94 | 8.151% | $171.8952 | $171.90 | $171.90 | $171.90 |
| Purchase #4 | $32.86 | 13.203% | $37.1985 | $37.20 | $37.20 | $37.20 |
| Purchase #5 | $196.90 | 11.705% | $219.9471 | $219.95 | $219.95 | $219.90 |
| Purchase #6 | $217.91 | 10.244% | $240.2327 | $240.23 | $240.25 | $240.20 |
| Purchase #7 | $121.30 | 6.653% | $129.3701 | $129.37 | $129.35 | $129.40 |
| 7 purchase totals = | $1,102.78 | $1,193.8922 | $1,193.90 | $1,193.90 | $1,193.80 | |