| 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 | $145.39 | 13.566% | $165.1136 | $165.11 | $165.10 | $165.10 |
| Purchase #2 | $123.76 | 12.319% | $139.006 | $139.01 | $139.00 | $139.00 |
| Purchase #3 | $152.67 | 5.663% | $161.3157 | $161.32 | $161.30 | $161.30 |
| Purchase #4 | $86.82 | 3.823% | $90.1391 | $90.14 | $90.15 | $90.10 |
| Purchase #5 | $245.99 | 7.303% | $263.9546 | $263.95 | $263.95 | $264.00 |
| Purchase #6 | $225.69 | 3.198% | $232.9076 | $232.91 | $232.90 | $232.90 |
| Purchase #7 | $7.71 | 5.569% | $8.1394 | $8.14 | $8.15 | $8.10 |
| 7 purchase totals = | $988.03 | $1,060.5760 | $1,060.58 | $1,060.55 | $1,060.50 | |