| 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 | $242.30 | 13.413% | $274.7997 | $274.80 | $274.80 | $274.80 |
| Purchase #2 | $179.41 | 8.747% | $195.103 | $195.10 | $195.10 | $195.10 |
| Purchase #3 | $16.42 | 4.325% | $17.1302 | $17.13 | $17.15 | $17.10 |
| Purchase #4 | $213.42 | 9.329% | $233.33 | $233.33 | $233.35 | $233.30 |
| Purchase #5 | $230.81 | 3.268% | $238.3529 | $238.35 | $238.35 | $238.40 |
| Purchase #6 | $128.46 | 7.738% | $138.4002 | $138.40 | $138.40 | $138.40 |
| Purchase #7 | $16.42 | 7.626% | $17.6722 | $17.67 | $17.65 | $17.70 |
| 7 purchase totals = | $1,027.24 | $1,114.7882 | $1,114.78 | $1,114.80 | $1,114.80 | |