| 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 | $123.97 | 9.635% | $135.9145 | $135.91 | $135.90 | $135.90 |
| Purchase #2 | $186.82 | 3.214% | $192.8244 | $192.82 | $192.80 | $192.80 |
| Purchase #3 | $237.78 | 12.519% | $267.5477 | $267.55 | $267.55 | $267.50 |
| Purchase #4 | $171.32 | 4.557% | $179.1271 | $179.13 | $179.15 | $179.10 |
| Purchase #5 | $238.65 | 12.589% | $268.6936 | $268.69 | $268.70 | $268.70 |
| Purchase #6 | $215.98 | 7.392% | $231.9452 | $231.95 | $231.95 | $231.90 |
| Purchase #7 | $160.84 | 6.504% | $171.301 | $171.30 | $171.30 | $171.30 |
| 7 purchase totals = | $1,335.36 | $1,447.3535 | $1,447.35 | $1,447.35 | $1,447.20 | |