| 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 | $230.51 | 6.337% | $245.1174 | $245.12 | $245.10 | $245.10 |
| Purchase #2 | $138.48 | 13.398% | $157.0336 | $157.03 | $157.05 | $157.00 |
| Purchase #3 | $189.27 | 9.748% | $207.72 | $207.72 | $207.70 | $207.70 |
| Purchase #4 | $203.44 | 3.529% | $210.6194 | $210.62 | $210.60 | $210.60 |
| Purchase #5 | $234.50 | 8.845% | $255.2415 | $255.24 | $255.25 | $255.20 |
| Purchase #6 | $244.94 | 11.168% | $272.2949 | $272.29 | $272.30 | $272.30 |
| Purchase #7 | $168.45 | 3.218% | $173.8707 | $173.87 | $173.85 | $173.90 |
| 7 purchase totals = | $1,409.59 | $1,521.8975 | $1,521.89 | $1,521.85 | $1,521.80 | |