| 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 | $129.67 | 6.170% | $137.6706 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $133.88 | 7.561% | $144.0027 | $144.00 | $144.00 | $144.00 |
| Purchase #3 | $130.32 | 8.403% | $141.2708 | $141.27 | $141.25 | $141.30 |
| Purchase #4 | $83.81 | 9.672% | $91.9161 | $91.92 | $91.90 | $91.90 |
| Purchase #5 | $128.65 | 12.680% | $144.9628 | $144.96 | $144.95 | $145.00 |
| Purchase #6 | $155.61 | 9.498% | $170.3898 | $170.39 | $170.40 | $170.40 |
| Purchase #7 | $72.37 | 11.407% | $80.6252 | $80.63 | $80.65 | $80.60 |
| 7 purchase totals = | $834.31 | $910.8380 | $910.84 | $910.80 | $910.90 | |