| 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 | $123.54 | 11.558% | $137.8188 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $84.37 | 4.407% | $88.0882 | $88.09 | $88.10 | $88.10 |
| Purchase #3 | $47.99 | 13.312% | $54.3784 | $54.38 | $54.40 | $54.40 |
| Purchase #4 | $172.25 | 7.206% | $184.6623 | $184.66 | $184.65 | $184.70 |
| Purchase #5 | $164.36 | 3.602% | $170.2802 | $170.28 | $170.30 | $170.30 |
| Purchase #6 | $127.47 | 4.831% | $133.6281 | $133.63 | $133.65 | $133.60 |
| Purchase #7 | $229.81 | 7.267% | $246.5103 | $246.51 | $246.50 | $246.50 |
| 7 purchase totals = | $949.79 | $1,015.3663 | $1,015.37 | $1,015.40 | $1,015.40 | |