| 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 | $132.65 | 4.241% | $138.2757 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $121.71 | 11.600% | $135.8284 | $135.83 | $135.85 | $135.80 |
| Purchase #3 | $38.96 | 5.481% | $41.0954 | $41.10 | $41.10 | $41.10 |
| Purchase #4 | $201.51 | 8.350% | $218.3361 | $218.34 | $218.35 | $218.30 |
| Purchase #5 | $217.84 | 12.841% | $245.8128 | $245.81 | $245.80 | $245.80 |
| Purchase #6 | $91.95 | 3.614% | $95.2731 | $95.27 | $95.25 | $95.30 |
| Purchase #7 | $10.43 | 12.535% | $11.7374 | $11.74 | $11.75 | $11.70 |
| 7 purchase totals = | $815.05 | $886.3589 | $886.37 | $886.40 | $886.30 | |