| 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 | $108.88 | 7.864% | $117.4423 | $117.44 | $117.45 | $117.40 |
| Purchase #2 | $130.26 | 7.643% | $140.2158 | $140.22 | $140.20 | $140.20 |
| Purchase #3 | $29.89 | 3.491% | $30.9335 | $30.93 | $30.95 | $30.90 |
| Purchase #4 | $130.32 | 4.160% | $135.7413 | $135.74 | $135.75 | $135.70 |
| Purchase #5 | $220.71 | 4.713% | $231.1121 | $231.11 | $231.10 | $231.10 |
| Purchase #6 | $148.39 | 13.764% | $168.8144 | $168.81 | $168.80 | $168.80 |
| Purchase #7 | $202.28 | 4.474% | $211.33 | $211.33 | $211.35 | $211.30 |
| 7 purchase totals = | $970.73 | $1,035.5894 | $1,035.58 | $1,035.60 | $1,035.40 | |