| 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 | $129.84 | 4.292% | $135.4127 | $135.41 | $135.40 | $135.40 |
| Purchase #2 | $164.97 | 10.328% | $182.0081 | $182.01 | $182.00 | $182.00 |
| Purchase #3 | $140.49 | 3.297% | $145.122 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $197.49 | 12.701% | $222.5732 | $222.57 | $222.55 | $222.60 |
| Purchase #5 | $126.98 | 12.119% | $142.3687 | $142.37 | $142.35 | $142.40 |
| Purchase #6 | $39.35 | 6.102% | $41.7511 | $41.75 | $41.75 | $41.80 |
| Purchase #7 | $189.83 | 4.672% | $198.6989 | $198.70 | $198.70 | $198.70 |
| 7 purchase totals = | $988.95 | $1,067.9347 | $1,067.93 | $1,067.85 | $1,068.00 | |