| 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 | $157.56 | 13.250% | $178.4367 | $178.44 | $178.45 | $178.40 |
| Purchase #2 | $89.47 | 8.386% | $96.973 | $96.97 | $96.95 | $97.00 |
| Purchase #3 | $233.90 | 4.740% | $244.9869 | $244.99 | $245.00 | $245.00 |
| Purchase #4 | $21.51 | 7.796% | $23.1869 | $23.19 | $23.20 | $23.20 |
| Purchase #5 | $114.81 | 9.311% | $125.5 | $125.50 | $125.50 | $125.50 |
| Purchase #6 | $225.96 | 9.504% | $247.4352 | $247.44 | $247.45 | $247.40 |
| Purchase #7 | $114.85 | 9.810% | $126.1168 | $126.12 | $126.10 | $126.10 |
| 7 purchase totals = | $958.06 | $1,042.6355 | $1,042.65 | $1,042.65 | $1,042.60 | |