| 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 | $130.70 | 5.630% | $138.0584 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $140.66 | 3.198% | $145.1583 | $145.16 | $145.15 | $145.20 |
| Purchase #3 | $5.58 | 12.851% | $6.2971 | $6.30 | $6.30 | $6.30 |
| Purchase #4 | $57.26 | 12.822% | $64.6019 | $64.60 | $64.60 | $64.60 |
| Purchase #5 | $187.28 | 9.243% | $204.5903 | $204.59 | $204.60 | $204.60 |
| Purchase #6 | $151.72 | 10.223% | $167.2303 | $167.23 | $167.25 | $167.20 |
| Purchase #7 | $21.86 | 13.362% | $24.7809 | $24.78 | $24.80 | $24.80 |
| 7 purchase totals = | $695.06 | $750.7172 | $750.72 | $750.75 | $750.80 | |