| 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 | $140.41 | 6.272% | $149.2165 | $149.22 | $149.20 | $149.20 |
| Purchase #2 | $100.48 | 10.667% | $111.1982 | $111.20 | $111.20 | $111.20 |
| Purchase #3 | $47.85 | 11.395% | $53.3025 | $53.30 | $53.30 | $53.30 |
| Purchase #4 | $138.29 | 12.666% | $155.8058 | $155.81 | $155.80 | $155.80 |
| Purchase #5 | $177.71 | 3.124% | $183.2617 | $183.26 | $183.25 | $183.30 |
| Purchase #6 | $56.37 | 9.210% | $61.5617 | $61.56 | $61.55 | $61.60 |
| Purchase #7 | $249.96 | 10.855% | $277.0932 | $277.09 | $277.10 | $277.10 |
| 7 purchase totals = | $911.07 | $991.4396 | $991.44 | $991.40 | $991.50 | |