| 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 | $183.69 | 3.596% | $190.2955 | $190.30 | $190.30 | $190.30 |
| Purchase #2 | $168.45 | 8.872% | $183.3949 | $183.39 | $183.40 | $183.40 |
| Purchase #3 | $53.99 | 3.759% | $56.0195 | $56.02 | $56.00 | $56.00 |
| Purchase #4 | $76.39 | 10.191% | $84.1749 | $84.17 | $84.15 | $84.20 |
| Purchase #5 | $129.91 | 11.860% | $145.3173 | $145.32 | $145.30 | $145.30 |
| Purchase #6 | $240.26 | 8.392% | $260.4226 | $260.42 | $260.40 | $260.40 |
| Purchase #7 | $85.72 | 5.190% | $90.1689 | $90.17 | $90.15 | $90.20 |
| 7 purchase totals = | $938.41 | $1,009.7936 | $1,009.79 | $1,009.70 | $1,009.80 | |