| 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 | $117.54 | 10.233% | $129.5679 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $80.74 | 5.466% | $85.1532 | $85.15 | $85.15 | $85.20 |
| Purchase #3 | $236.41 | 5.321% | $248.9894 | $248.99 | $249.00 | $249.00 |
| Purchase #4 | $229.86 | 4.392% | $239.9555 | $239.96 | $239.95 | $240.00 |
| Purchase #5 | $141.44 | 3.505% | $146.3975 | $146.40 | $146.40 | $146.40 |
| Purchase #6 | $108.69 | 9.620% | $119.146 | $119.15 | $119.15 | $119.10 |
| Purchase #7 | $28.64 | 8.277% | $31.0105 | $31.01 | $31.00 | $31.00 |
| 7 purchase totals = | $943.32 | $1,000.2200 | $1,000.23 | $1,000.20 | $1,000.30 | |