| 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 | $218.30 | 9.667% | $239.4031 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $105.98 | 9.527% | $116.0767 | $116.08 | $116.10 | $116.10 |
| Purchase #3 | $139.39 | 9.286% | $152.3338 | $152.33 | $152.35 | $152.30 |
| Purchase #4 | $229.93 | 7.346% | $246.8207 | $246.82 | $246.80 | $246.80 |
| Purchase #5 | $154.41 | 3.183% | $159.3249 | $159.32 | $159.30 | $159.30 |
| Purchase #6 | $221.37 | 9.326% | $242.015 | $242.02 | $242.00 | $242.00 |
| Purchase #7 | $242.87 | 3.285% | $250.8483 | $250.85 | $250.85 | $250.80 |
| 7 purchase totals = | $1,312.25 | $1,406.8225 | $1,406.82 | $1,406.80 | $1,406.70 | |