| 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 | $159.37 | 9.247% | $174.1069 | $174.11 | $174.10 | $174.10 |
| Purchase #2 | $81.52 | 12.840% | $91.9872 | $91.99 | $92.00 | $92.00 |
| Purchase #3 | $237.38 | 3.821% | $246.4503 | $246.45 | $246.45 | $246.50 |
| Purchase #4 | $171.60 | 13.438% | $194.6596 | $194.66 | $194.65 | $194.70 |
| Purchase #5 | $147.29 | 5.767% | $155.7842 | $155.78 | $155.80 | $155.80 |
| Purchase #6 | $172.44 | 10.605% | $190.7273 | $190.73 | $190.75 | $190.70 |
| Purchase #7 | $70.51 | 12.740% | $79.493 | $79.49 | $79.50 | $79.50 |
| 7 purchase totals = | $1,040.11 | $1,133.2085 | $1,133.21 | $1,133.25 | $1,133.30 | |