| 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 | $150.60 | 6.594% | $160.5306 | $160.53 | $160.55 | $160.50 |
| Purchase #2 | $88.40 | 13.680% | $100.4931 | $100.49 | $100.50 | $100.50 |
| Purchase #3 | $239.52 | 12.190% | $268.7175 | $268.72 | $268.70 | $268.70 |
| Purchase #4 | $208.76 | 9.301% | $228.1768 | $228.18 | $228.20 | $228.20 |
| Purchase #5 | $131.82 | 7.119% | $141.2043 | $141.20 | $141.20 | $141.20 |
| Purchase #6 | $194.84 | 6.363% | $207.2377 | $207.24 | $207.25 | $207.20 |
| Purchase #7 | $25.82 | 4.805% | $27.0607 | $27.06 | $27.05 | $27.10 |
| 7 purchase totals = | $1,039.76 | $1,133.4207 | $1,133.42 | $1,133.45 | $1,133.40 | |