| 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 | $173.52 | 9.307% | $189.6695 | $189.67 | $189.65 | $189.70 |
| Purchase #2 | $211.78 | 6.838% | $226.2615 | $226.26 | $226.25 | $226.30 |
| Purchase #3 | $128.39 | 5.615% | $135.5991 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $117.33 | 3.136% | $121.0095 | $121.01 | $121.00 | $121.00 |
| Purchase #5 | $221.82 | 4.183% | $231.0987 | $231.10 | $231.10 | $231.10 |
| Purchase #6 | $134.93 | 12.305% | $151.5331 | $151.53 | $151.55 | $151.50 |
| Purchase #7 | $177.56 | 6.227% | $188.6167 | $188.62 | $188.60 | $188.60 |
| 7 purchase totals = | $1,165.33 | $1,243.7881 | $1,243.79 | $1,243.75 | $1,243.80 | |