| 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 | $219.55 | 6.444% | $233.6978 | $233.70 | $233.70 | $233.70 |
| Purchase #2 | $231.96 | 8.281% | $251.1686 | $251.17 | $251.15 | $251.20 |
| Purchase #3 | $93.58 | 6.566% | $99.7245 | $99.72 | $99.70 | $99.70 |
| Purchase #4 | $137.80 | 10.515% | $152.2897 | $152.29 | $152.30 | $152.30 |
| Purchase #5 | $181.50 | 13.500% | $206.0025 | $206.00 | $206.00 | $206.00 |
| Purchase #6 | $150.66 | 11.302% | $167.6876 | $167.69 | $167.70 | $167.70 |
| Purchase #7 | $25.30 | 9.756% | $27.7683 | $27.77 | $27.75 | $27.80 |
| 7 purchase totals = | $1,040.35 | $1,138.3390 | $1,138.34 | $1,138.30 | $1,138.40 | |