| 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 | $122.29 | 6.165% | $129.8292 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $230.48 | 9.617% | $252.6453 | $252.65 | $252.65 | $252.60 |
| Purchase #3 | $214.77 | 13.107% | $242.9199 | $242.92 | $242.90 | $242.90 |
| Purchase #4 | $143.81 | 12.242% | $161.4152 | $161.42 | $161.40 | $161.40 |
| Purchase #5 | $197.81 | 8.371% | $214.3687 | $214.37 | $214.35 | $214.40 |
| Purchase #6 | $245.86 | 10.322% | $271.2377 | $271.24 | $271.25 | $271.20 |
| Purchase #7 | $205.65 | 11.219% | $228.7219 | $228.72 | $228.70 | $228.70 |
| 7 purchase totals = | $1,360.67 | $1,501.1379 | $1,501.15 | $1,501.10 | $1,501.00 | |