| 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 | $227.81 | 5.381% | $240.0685 | $240.07 | $240.05 | $240.10 |
| Purchase #2 | $194.38 | 12.289% | $218.2674 | $218.27 | $218.25 | $218.30 |
| Purchase #3 | $123.38 | 12.359% | $138.6285 | $138.63 | $138.65 | $138.60 |
| Purchase #4 | $229.31 | 13.238% | $259.6661 | $259.67 | $259.65 | $259.70 |
| Purchase #5 | $161.67 | 7.719% | $174.1493 | $174.15 | $174.15 | $174.10 |
| Purchase #6 | $90.72 | 8.432% | $98.3695 | $98.37 | $98.35 | $98.40 |
| Purchase #7 | $190.56 | 11.238% | $211.9751 | $211.98 | $212.00 | $212.00 |
| 7 purchase totals = | $1,217.83 | $1,341.1244 | $1,341.14 | $1,341.10 | $1,341.20 | |