| 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 | $120.34 | 8.203% | $130.2115 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $13.84 | 4.330% | $14.4393 | $14.44 | $14.45 | $14.40 |
| Purchase #3 | $70.75 | 13.135% | $80.043 | $80.04 | $80.05 | $80.00 |
| Purchase #4 | $234.50 | 4.265% | $244.5014 | $244.50 | $244.50 | $244.50 |
| Purchase #5 | $206.58 | 4.538% | $215.9546 | $215.95 | $215.95 | $216.00 |
| Purchase #6 | $139.96 | 10.782% | $155.0505 | $155.05 | $155.05 | $155.10 |
| Purchase #7 | $202.87 | 9.512% | $222.167 | $222.17 | $222.15 | $222.20 |
| 7 purchase totals = | $988.84 | $1,062.3673 | $1,062.36 | $1,062.35 | $1,062.40 | |