| 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 | $161.90 | 11.290% | $180.1785 | $180.18 | $180.20 | $180.20 |
| Purchase #2 | $32.49 | 11.145% | $36.111 | $36.11 | $36.10 | $36.10 |
| Purchase #3 | $221.32 | 7.173% | $237.1953 | $237.20 | $237.20 | $237.20 |
| Purchase #4 | $133.55 | 9.642% | $146.4269 | $146.43 | $146.45 | $146.40 |
| Purchase #5 | $247.66 | 5.435% | $261.1203 | $261.12 | $261.10 | $261.10 |
| Purchase #6 | $193.32 | 6.642% | $206.1603 | $206.16 | $206.15 | $206.20 |
| Purchase #7 | $245.33 | 3.359% | $253.5706 | $253.57 | $253.55 | $253.60 |
| 7 purchase totals = | $1,235.57 | $1,320.7629 | $1,320.77 | $1,320.75 | $1,320.80 | |