| 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 | $162.64 | 11.545% | $181.4168 | $181.42 | $181.40 | $181.40 |
| Purchase #2 | $135.61 | 6.586% | $144.5413 | $144.54 | $144.55 | $144.50 |
| Purchase #3 | $9.88 | 3.233% | $10.1994 | $10.20 | $10.20 | $10.20 |
| Purchase #4 | $218.72 | 4.662% | $228.9167 | $228.92 | $228.90 | $228.90 |
| Purchase #5 | $185.49 | 7.741% | $199.8488 | $199.85 | $199.85 | $199.80 |
| Purchase #6 | $165.49 | 3.204% | $170.7923 | $170.79 | $170.80 | $170.80 |
| Purchase #7 | $176.47 | 12.484% | $198.5005 | $198.50 | $198.50 | $198.50 |
| 7 purchase totals = | $1,054.30 | $1,134.2158 | $1,134.22 | $1,134.20 | $1,134.10 | |