| 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 | $131.99 | 9.744% | $144.8511 | $144.85 | $144.85 | $144.90 |
| Purchase #2 | $164.52 | 7.243% | $176.4362 | $176.44 | $176.45 | $176.40 |
| Purchase #3 | $181.26 | 6.202% | $192.5017 | $192.50 | $192.50 | $192.50 |
| Purchase #4 | $95.85 | 9.666% | $105.1149 | $105.11 | $105.10 | $105.10 |
| Purchase #5 | $162.70 | 5.238% | $171.2222 | $171.22 | $171.20 | $171.20 |
| Purchase #6 | $181.50 | 8.523% | $196.9692 | $196.97 | $196.95 | $197.00 |
| Purchase #7 | $30.75 | 9.664% | $33.7217 | $33.72 | $33.70 | $33.70 |
| 7 purchase totals = | $948.57 | $1,020.8170 | $1,020.81 | $1,020.75 | $1,020.80 | |