| 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 | $147.87 | 6.308% | $157.1976 | $157.20 | $157.20 | $157.20 |
| Purchase #2 | $110.71 | 3.530% | $114.6181 | $114.62 | $114.60 | $114.60 |
| Purchase #3 | $250.34 | 12.272% | $281.0617 | $281.06 | $281.05 | $281.10 |
| Purchase #4 | $78.97 | 10.310% | $87.1118 | $87.11 | $87.10 | $87.10 |
| Purchase #5 | $186.47 | 4.670% | $195.1781 | $195.18 | $195.20 | $195.20 |
| Purchase #6 | $69.62 | 7.646% | $74.9431 | $74.94 | $74.95 | $74.90 |
| Purchase #7 | $89.89 | 4.270% | $93.7283 | $93.73 | $93.75 | $93.70 |
| 7 purchase totals = | $933.87 | $1,003.8387 | $1,003.84 | $1,003.85 | $1,003.80 | |