| 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 | $209.89 | 13.395% | $238.0048 | $238.00 | $238.00 | $238.00 |
| Purchase #2 | $72.29 | 11.346% | $80.492 | $80.49 | $80.50 | $80.50 |
| Purchase #3 | $240.40 | 10.688% | $266.094 | $266.09 | $266.10 | $266.10 |
| Purchase #4 | $198.27 | 9.835% | $217.7699 | $217.77 | $217.75 | $217.80 |
| Purchase #5 | $145.96 | 3.532% | $151.1153 | $151.12 | $151.10 | $151.10 |
| Purchase #6 | $250.93 | 10.300% | $276.7758 | $276.78 | $276.80 | $276.80 |
| Purchase #7 | $198.51 | 13.617% | $225.5411 | $225.54 | $225.55 | $225.50 |
| 7 purchase totals = | $1,316.25 | $1,455.7929 | $1,455.79 | $1,455.80 | $1,455.80 | |