| 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 | $130.54 | 8.865% | $142.1124 | $142.11 | $142.10 | $142.10 |
| Purchase #2 | $57.68 | 9.403% | $63.1037 | $63.10 | $63.10 | $63.10 |
| Purchase #3 | $134.44 | 3.774% | $139.5138 | $139.51 | $139.50 | $139.50 |
| Purchase #4 | $65.73 | 13.588% | $74.6614 | $74.66 | $74.65 | $74.70 |
| Purchase #5 | $65.49 | 6.871% | $69.9898 | $69.99 | $70.00 | $70.00 |
| Purchase #6 | $235.98 | 9.788% | $259.0777 | $259.08 | $259.10 | $259.10 |
| Purchase #7 | $227.48 | 11.492% | $253.622 | $253.62 | $253.60 | $253.60 |
| 7 purchase totals = | $917.34 | $1,002.0808 | $1,002.07 | $1,002.05 | $1,002.10 | |