| 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 | $135.47 | 5.603% | $143.0604 | $143.06 | $143.05 | $143.10 |
| Purchase #2 | $215.50 | 3.579% | $223.2127 | $223.21 | $223.20 | $223.20 |
| Purchase #3 | $194.70 | 8.831% | $211.894 | $211.89 | $211.90 | $211.90 |
| Purchase #4 | $90.62 | 10.201% | $99.8641 | $99.86 | $99.85 | $99.90 |
| Purchase #5 | $101.33 | 7.284% | $108.7109 | $108.71 | $108.70 | $108.70 |
| Purchase #6 | $205.66 | 11.111% | $228.5109 | $228.51 | $228.50 | $228.50 |
| Purchase #7 | $165.46 | 12.452% | $186.0631 | $186.06 | $186.05 | $186.10 |
| 7 purchase totals = | $1,108.74 | $1,201.3161 | $1,201.30 | $1,201.25 | $1,201.40 | |