| 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 | $138.52 | 13.656% | $157.4363 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $56.77 | 7.676% | $61.1277 | $61.13 | $61.15 | $61.10 |
| Purchase #3 | $168.87 | 5.496% | $178.1511 | $178.15 | $178.15 | $178.20 |
| Purchase #4 | $5.78 | 12.492% | $6.502 | $6.50 | $6.50 | $6.50 |
| Purchase #5 | $140.88 | 13.356% | $159.6959 | $159.70 | $159.70 | $159.70 |
| Purchase #6 | $165.83 | 9.270% | $181.2024 | $181.20 | $181.20 | $181.20 |
| Purchase #7 | $162.85 | 13.327% | $184.553 | $184.55 | $184.55 | $184.60 |
| 7 purchase totals = | $839.50 | $928.6684 | $928.67 | $928.70 | $928.70 | |