| 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 | $90.67 | 11.534% | $101.1279 | $101.13 | $101.15 | $101.10 |
| Purchase #2 | $37.80 | 5.769% | $39.9807 | $39.98 | $40.00 | $40.00 |
| Purchase #3 | $228.88 | 13.249% | $259.2043 | $259.20 | $259.20 | $259.20 |
| Purchase #4 | $200.52 | 12.213% | $225.0095 | $225.01 | $225.00 | $225.00 |
| Purchase #5 | $113.84 | 4.535% | $119.0026 | $119.00 | $119.00 | $119.00 |
| Purchase #6 | $153.42 | 12.452% | $172.5239 | $172.52 | $172.50 | $172.50 |
| Purchase #7 | $238.36 | 3.202% | $245.9923 | $245.99 | $246.00 | $246.00 |
| 7 purchase totals = | $1,063.49 | $1,162.8412 | $1,162.83 | $1,162.85 | $1,162.80 | |