| 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 | $177.39 | 5.236% | $186.6781 | $186.68 | $186.70 | $186.70 |
| Purchase #2 | $135.94 | 9.262% | $148.5308 | $148.53 | $148.55 | $148.50 |
| Purchase #3 | $191.32 | 12.774% | $215.7592 | $215.76 | $215.75 | $215.80 |
| Purchase #4 | $244.46 | 12.200% | $274.2841 | $274.28 | $274.30 | $274.30 |
| Purchase #5 | $74.45 | 8.374% | $80.6844 | $80.68 | $80.70 | $80.70 |
| Purchase #6 | $181.38 | 8.315% | $196.4617 | $196.46 | $196.45 | $196.50 |
| Purchase #7 | $228.64 | 10.607% | $252.8918 | $252.89 | $252.90 | $252.90 |
| 7 purchase totals = | $1,233.58 | $1,355.2901 | $1,355.28 | $1,355.35 | $1,355.40 | |