| 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 | $165.70 | 3.305% | $171.1764 | $171.18 | $171.20 | $171.20 |
| Purchase #2 | $151.44 | 10.627% | $167.5335 | $167.53 | $167.55 | $167.50 |
| Purchase #3 | $222.54 | 8.375% | $241.1777 | $241.18 | $241.20 | $241.20 |
| Purchase #4 | $234.44 | 4.690% | $245.4352 | $245.44 | $245.45 | $245.40 |
| Purchase #5 | $205.68 | 12.206% | $230.7853 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $188.90 | 8.218% | $204.4238 | $204.42 | $204.40 | $204.40 |
| Purchase #7 | $138.65 | 6.524% | $147.6955 | $147.70 | $147.70 | $147.70 |
| 7 purchase totals = | $1,307.35 | $1,408.2274 | $1,408.24 | $1,408.30 | $1,408.20 | |