| 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 | $124.67 | 4.860% | $130.729 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $215.74 | 4.839% | $226.1797 | $226.18 | $226.20 | $226.20 |
| Purchase #3 | $234.74 | 6.160% | $249.2 | $249.20 | $249.20 | $249.20 |
| Purchase #4 | $192.81 | 5.699% | $203.7982 | $203.80 | $203.80 | $203.80 |
| Purchase #5 | $24.53 | 10.842% | $27.1895 | $27.19 | $27.20 | $27.20 |
| Purchase #6 | $111.26 | 8.472% | $120.6859 | $120.69 | $120.70 | $120.70 |
| Purchase #7 | $29.84 | 4.865% | $31.2917 | $31.29 | $31.30 | $31.30 |
| 7 purchase totals = | $933.59 | $989.0740 | $989.08 | $989.15 | $989.10 | |