| 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 | $131.77 | 7.585% | $141.7648 | $141.76 | $141.75 | $141.80 |
| Purchase #2 | $75.25 | 11.388% | $83.8195 | $83.82 | $83.80 | $83.80 |
| Purchase #3 | $8.34 | 3.173% | $8.6046 | $8.60 | $8.60 | $8.60 |
| Purchase #4 | $139.65 | 4.269% | $145.6117 | $145.61 | $145.60 | $145.60 |
| Purchase #5 | $162.58 | 6.516% | $173.1737 | $173.17 | $173.15 | $173.20 |
| Purchase #6 | $117.81 | 9.287% | $128.751 | $128.75 | $128.75 | $128.80 |
| Purchase #7 | $198.96 | 8.401% | $215.6746 | $215.67 | $215.65 | $215.70 |
| 7 purchase totals = | $834.36 | $897.3999 | $897.38 | $897.30 | $897.50 | |