| 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 | $224.56 | 6.612% | $239.4079 | $239.41 | $239.40 | $239.40 |
| Purchase #2 | $121.35 | 5.731% | $128.3046 | $128.30 | $128.30 | $128.30 |
| Purchase #3 | $177.26 | 9.641% | $194.3496 | $194.35 | $194.35 | $194.30 |
| Purchase #4 | $14.67 | 4.365% | $15.3103 | $15.31 | $15.30 | $15.30 |
| Purchase #5 | $120.89 | 6.621% | $128.8941 | $128.89 | $128.90 | $128.90 |
| Purchase #6 | $231.80 | 9.384% | $253.5521 | $253.55 | $253.55 | $253.60 |
| Purchase #7 | $226.98 | 5.327% | $239.0712 | $239.07 | $239.05 | $239.10 |
| 7 purchase totals = | $1,117.51 | $1,198.8898 | $1,198.88 | $1,198.85 | $1,198.90 | |