| 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 | $160.67 | 4.622% | $168.0962 | $168.10 | $168.10 | $168.10 |
| Purchase #2 | $52.83 | 8.168% | $57.1452 | $57.15 | $57.15 | $57.10 |
| Purchase #3 | $181.80 | 4.492% | $189.9665 | $189.97 | $189.95 | $190.00 |
| Purchase #4 | $129.30 | 10.371% | $142.7097 | $142.71 | $142.70 | $142.70 |
| Purchase #5 | $138.74 | 6.316% | $147.5028 | $147.50 | $147.50 | $147.50 |
| Purchase #6 | $155.93 | 6.329% | $165.7988 | $165.80 | $165.80 | $165.80 |
| Purchase #7 | $201.66 | 5.343% | $212.4347 | $212.43 | $212.45 | $212.40 |
| 7 purchase totals = | $1,020.93 | $1,083.6539 | $1,083.66 | $1,083.65 | $1,083.60 | |