| 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 | $223.30 | 7.282% | $239.5607 | $239.56 | $239.55 | $239.60 |
| Purchase #2 | $202.75 | 7.854% | $218.674 | $218.67 | $218.65 | $218.70 |
| Purchase #3 | $201.54 | 12.550% | $226.8333 | $226.83 | $226.85 | $226.80 |
| Purchase #4 | $135.42 | 6.358% | $144.03 | $144.03 | $144.05 | $144.00 |
| Purchase #5 | $26.42 | 8.120% | $28.5653 | $28.57 | $28.55 | $28.60 |
| Purchase #6 | $192.61 | 4.767% | $201.7917 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $240.96 | 4.155% | $250.9719 | $250.97 | $250.95 | $251.00 |
| 7 purchase totals = | $1,223.00 | $1,310.4269 | $1,310.42 | $1,310.40 | $1,310.50 | |