| 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 | $120.36 | 7.171% | $128.991 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $10.58 | 5.845% | $11.1984 | $11.20 | $11.20 | $11.20 |
| Purchase #3 | $35.62 | 8.329% | $38.5868 | $38.59 | $38.60 | $38.60 |
| Purchase #4 | $106.61 | 4.175% | $111.061 | $111.06 | $111.05 | $111.10 |
| Purchase #5 | $138.56 | 6.492% | $147.5553 | $147.56 | $147.55 | $147.60 |
| Purchase #6 | $182.26 | 12.115% | $204.3408 | $204.34 | $204.35 | $204.30 |
| Purchase #7 | $123.28 | 5.188% | $129.6758 | $129.68 | $129.70 | $129.70 |
| 7 purchase totals = | $717.27 | $771.4091 | $771.42 | $771.45 | $771.50 | |