| 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 | $122.94 | 9.693% | $134.8566 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $98.61 | 8.587% | $107.0776 | $107.08 | $107.10 | $107.10 |
| Purchase #3 | $62.96 | 8.281% | $68.1737 | $68.17 | $68.15 | $68.20 |
| Purchase #4 | $159.78 | 3.520% | $165.4043 | $165.40 | $165.40 | $165.40 |
| Purchase #5 | $221.94 | 7.240% | $238.0085 | $238.01 | $238.00 | $238.00 |
| Purchase #6 | $165.60 | 9.459% | $181.2641 | $181.26 | $181.25 | $181.30 |
| Purchase #7 | $141.52 | 4.406% | $147.7554 | $147.76 | $147.75 | $147.80 |
| 7 purchase totals = | $973.35 | $1,042.5402 | $1,042.54 | $1,042.50 | $1,042.70 | |