| 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 | $130.84 | 10.131% | $144.0954 | $144.10 | $144.10 | $144.10 |
| Purchase #2 | $69.58 | 8.146% | $75.248 | $75.25 | $75.25 | $75.20 |
| Purchase #3 | $150.53 | 11.218% | $167.4165 | $167.42 | $167.40 | $167.40 |
| Purchase #4 | $178.50 | 11.193% | $198.4795 | $198.48 | $198.50 | $198.50 |
| Purchase #5 | $99.25 | 9.696% | $108.8733 | $108.87 | $108.85 | $108.90 |
| Purchase #6 | $163.37 | 3.169% | $168.5472 | $168.55 | $168.55 | $168.50 |
| Purchase #7 | $224.64 | 3.206% | $231.842 | $231.84 | $231.85 | $231.80 |
| 7 purchase totals = | $1,016.71 | $1,094.5019 | $1,094.51 | $1,094.50 | $1,094.40 | |