| 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 | $211.82 | 6.635% | $225.8743 | $225.87 | $225.85 | $225.90 |
| Purchase #2 | $134.66 | 8.442% | $146.028 | $146.03 | $146.05 | $146.00 |
| Purchase #3 | $239.25 | 7.265% | $256.6315 | $256.63 | $256.65 | $256.60 |
| Purchase #4 | $80.94 | 12.277% | $90.877 | $90.88 | $90.90 | $90.90 |
| Purchase #5 | $69.29 | 7.340% | $74.3759 | $74.38 | $74.40 | $74.40 |
| Purchase #6 | $143.25 | 9.690% | $157.1309 | $157.13 | $157.15 | $157.10 |
| Purchase #7 | $136.31 | 7.431% | $146.4392 | $146.44 | $146.45 | $146.40 |
| 7 purchase totals = | $1,015.52 | $1,097.3568 | $1,097.36 | $1,097.45 | $1,097.30 | |