| 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 | $224.61 | 3.847% | $233.2507 | $233.25 | $233.25 | $233.30 |
| Purchase #2 | $217.60 | 5.600% | $229.7856 | $229.79 | $229.80 | $229.80 |
| Purchase #3 | $121.73 | 5.428% | $128.3375 | $128.34 | $128.35 | $128.30 |
| Purchase #4 | $26.47 | 9.254% | $28.9195 | $28.92 | $28.90 | $28.90 |
| Purchase #5 | $222.93 | 13.775% | $253.6386 | $253.64 | $253.65 | $253.60 |
| Purchase #6 | $211.37 | 13.319% | $239.5224 | $239.52 | $239.50 | $239.50 |
| Purchase #7 | $190.29 | 4.662% | $199.1613 | $199.16 | $199.15 | $199.20 |
| 7 purchase totals = | $1,215.00 | $1,312.6156 | $1,312.62 | $1,312.60 | $1,312.60 | |