| 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 | $129.31 | 4.735% | $135.4328 | $135.43 | $135.45 | $135.40 |
| Purchase #2 | $221.81 | 4.383% | $231.5319 | $231.53 | $231.55 | $231.50 |
| Purchase #3 | $173.73 | 11.116% | $193.0418 | $193.04 | $193.05 | $193.00 |
| Purchase #4 | $118.62 | 12.302% | $133.2126 | $133.21 | $133.20 | $133.20 |
| Purchase #5 | $174.64 | 10.330% | $192.6803 | $192.68 | $192.70 | $192.70 |
| Purchase #6 | $208.99 | 6.651% | $222.8899 | $222.89 | $222.90 | $222.90 |
| Purchase #7 | $109.59 | 7.433% | $117.7358 | $117.74 | $117.75 | $117.70 |
| 7 purchase totals = | $1,136.69 | $1,226.5251 | $1,226.52 | $1,226.60 | $1,226.40 | |