| 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 | $181.48 | 7.450% | $195.0003 | $195.00 | $195.00 | $195.00 |
| Purchase #2 | $216.66 | 13.215% | $245.2916 | $245.29 | $245.30 | $245.30 |
| Purchase #3 | $104.93 | 9.744% | $115.1544 | $115.15 | $115.15 | $115.20 |
| Purchase #4 | $171.65 | 10.103% | $188.9918 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $239.37 | 9.285% | $261.5955 | $261.60 | $261.60 | $261.60 |
| Purchase #6 | $51.46 | 12.280% | $57.7793 | $57.78 | $57.80 | $57.80 |
| Purchase #7 | $130.67 | 12.597% | $147.1305 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $1,096.22 | $1,210.9434 | $1,210.94 | $1,211.00 | $1,211.00 | |