| 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 | $36.97 | 8.210% | $40.0052 | $40.01 | $40.00 | $40.00 |
| Purchase #2 | $209.56 | 8.570% | $227.5193 | $227.52 | $227.50 | $227.50 |
| Purchase #3 | $132.70 | 4.190% | $138.2601 | $138.26 | $138.25 | $138.30 |
| Purchase #4 | $51.51 | 6.137% | $54.6712 | $54.67 | $54.65 | $54.70 |
| Purchase #5 | $207.98 | 8.432% | $225.5169 | $225.52 | $225.50 | $225.50 |
| Purchase #6 | $207.68 | 10.546% | $229.5819 | $229.58 | $229.60 | $229.60 |
| Purchase #7 | $204.70 | 13.195% | $231.7102 | $231.71 | $231.70 | $231.70 |
| 7 purchase totals = | $1,051.10 | $1,147.2648 | $1,147.27 | $1,147.20 | $1,147.30 | |