| 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 | $135.50 | 8.869% | $147.5175 | $147.52 | $147.50 | $147.50 |
| Purchase #2 | $241.99 | 10.271% | $266.8448 | $266.84 | $266.85 | $266.80 |
| Purchase #3 | $243.65 | 5.568% | $257.2164 | $257.22 | $257.20 | $257.20 |
| Purchase #4 | $233.80 | 10.117% | $257.4535 | $257.45 | $257.45 | $257.50 |
| Purchase #5 | $46.62 | 10.367% | $51.4531 | $51.45 | $51.45 | $51.50 |
| Purchase #6 | $106.55 | 4.233% | $111.0603 | $111.06 | $111.05 | $111.10 |
| Purchase #7 | $57.69 | 13.206% | $65.3085 | $65.31 | $65.30 | $65.30 |
| 7 purchase totals = | $1,065.80 | $1,156.8541 | $1,156.85 | $1,156.80 | $1,156.90 | |