| 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 | $118.32 | 9.628% | $129.7118 | $129.71 | $129.70 | $129.70 |
| Purchase #2 | $122.56 | 8.755% | $133.2901 | $133.29 | $133.30 | $133.30 |
| Purchase #3 | $170.39 | 9.339% | $186.3027 | $186.30 | $186.30 | $186.30 |
| Purchase #4 | $157.39 | 10.449% | $173.8357 | $173.84 | $173.85 | $173.80 |
| Purchase #5 | $24.58 | 5.652% | $25.9693 | $25.97 | $25.95 | $26.00 |
| Purchase #6 | $108.44 | 6.342% | $115.3173 | $115.32 | $115.30 | $115.30 |
| Purchase #7 | $210.45 | 13.615% | $239.1028 | $239.10 | $239.10 | $239.10 |
| 7 purchase totals = | $912.13 | $1,003.5297 | $1,003.53 | $1,003.50 | $1,003.50 | |