| 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 | $130.80 | 3.551% | $135.4447 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $215.76 | 10.371% | $238.1365 | $238.14 | $238.15 | $238.10 |
| Purchase #3 | $144.93 | 13.580% | $164.6115 | $164.61 | $164.60 | $164.60 |
| Purchase #4 | $198.27 | 5.372% | $208.9211 | $208.92 | $208.90 | $208.90 |
| Purchase #5 | $148.88 | 4.287% | $155.2625 | $155.26 | $155.25 | $155.30 |
| Purchase #6 | $118.54 | 9.684% | $130.0194 | $130.02 | $130.00 | $130.00 |
| Purchase #7 | $58.89 | 7.515% | $63.3156 | $63.32 | $63.30 | $63.30 |
| 7 purchase totals = | $1,016.07 | $1,095.7113 | $1,095.71 | $1,095.65 | $1,095.60 | |