| 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 | $123.34 | 12.374% | $138.6021 | $138.60 | $138.60 | $138.60 |
| Purchase #2 | $220.99 | 13.590% | $251.0225 | $251.02 | $251.00 | $251.00 |
| Purchase #3 | $227.78 | 13.424% | $258.3572 | $258.36 | $258.35 | $258.40 |
| Purchase #4 | $42.72 | 4.523% | $44.6522 | $44.65 | $44.65 | $44.70 |
| Purchase #5 | $229.53 | 9.833% | $252.0997 | $252.10 | $252.10 | $252.10 |
| Purchase #6 | $47.36 | 8.209% | $51.2478 | $51.25 | $51.25 | $51.20 |
| Purchase #7 | $111.33 | 10.442% | $122.9551 | $122.96 | $122.95 | $123.00 |
| 7 purchase totals = | $1,003.05 | $1,118.9366 | $1,118.94 | $1,118.90 | $1,119.00 | |